Which statement best describes how the Great Rift Valley in Africa formed?
A) The rift valley formed when the crust pulled apart.
B) The rift valley formed due to subduction.
C) The rift valley formed similarly to an island arc.
D) The rift valley formed at a convergent boundary.
Answer:
B
Explanation:
the rift valley formed due to subduction
Answer: a. The rift valley formed when the crust pulled apart
Explanation: got it right on edge
List the planets from innermost to outermost:
Answer: Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
Explanation:
Answer:
mercury,venus,earth,mars,jupiter,saturn,uranus,neptune....
Explanation:
How is the water cycle a continuous process?
Answer:
It repeats itself without any interruption.
Answer:
because it is powered by solar energy, which constantly causes evaporation over and over again.
you have a meteorite in a sedimentary rock that contains ar 40. after doing some tests on your sample, you discovered the age to be 6.5 billion years old! what is the parent isotope?
Ar-40 (argon-40) is a daughter isotope, and it comes from a parent isotope. Potassium-40 (K-40) is the parent isotope that decays to Ar-40. As a result, the sedimentary rock that contains Ar-40 must have been formed by the cooling and solidification of a molten rock (magma or lava) that contained potassium-40 at the time.
When the rock cools, K-40 decays to Ar-40 in a process known as radioactive decay, and the age of the rock can be determined by calculating the ratio of Ar-40 to K-40. To put it another way, the age of the rock is determined by the length of time it took for K-40 to decay to Ar-40.
A meteorite discovered in a sedimentary rock that contains Ar-40 was determined to be 6.5 billion years old after testing. The parent isotope in this case is Potassium-40 (K-40) which decays to Ar-40 (argon-40). Since the rock cools, K-40 decays to Ar-40 through the process of radioactive decay. The rock's age is determined by calculating the ratio of Ar-40 to K-40. The age of the rock is determined by the time it takes for K-40 to decay to Ar-40.
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how many countries have coastlines on both the atlantic and pacific oceans
Several countries have coastlines on both the Atlantic and Pacific Oceans. Here are some examples:
1. United States: The United States has coastlines on both the Atlantic Ocean (East Coast) and the Pacific Ocean (West Coast). The East Coast stretches from Maine to Florida, while the West Coast extends along the states of California, Oregon, and Washington.
2. Canada: Canada is another country that has coastlines on both the Atlantic and Pacific Oceans. The Atlantic Coast includes provinces such as Newfoundland and Labrador, Nova Scotia, New Brunswick, and Prince Edward Island. On the Pacific Coast, British Columbia is the province that borders the ocean.
3. Mexico: Mexico is situated between the Atlantic and Pacific Oceans, providing it with coastlines on both sides. The Gulf of Mexico lies along Mexico's eastern coast, while the Pacific Ocean borders its western coast.
4. Colombia: Colombia is located in South America and has coastlines on both the Atlantic and Pacific Oceans. The Caribbean Sea, part of the Atlantic Ocean, borders Colombia to the north, while the Pacific Ocean lies to its west.
5. Panama: Panama is a narrow country that forms a land bridge connecting North and South America. It has coastlines on both the Atlantic and Pacific Oceans. The Atlantic side is bordered by the Caribbean Sea, while the Pacific side faces the Pacific Ocean.
These are just a few examples of countries that have coastlines on both the Atlantic and Pacific Oceans. The exact number of countries may vary depending on how the coastlines are defined and whether small territories or island nations are included.
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If light intensity is 5% of surface light intensity at 10m of depth in a lake that has a maximum depth of 350 m, the value of the light extinction ?
If light intensity is 5% of surface light intensity at 10m of depth in a lake that has a maximum depth of 350 mhe, then light extinction coefficient in this lake is approximately 0.1609 m⁻¹. This means that for every meter the light travels through the water, its intensity will be reduced by 16.09%.
In this case, we know that the light intensity at 10m of depth is 5% of the surface light intensity. This means that the light has already been reduced by 95% as it travels through the first 10m of water.
To find the light extinction coefficient (which is often denoted by the symbol "k"), we can use the formula:
I = I₀e^(-kz)
Where I is the light intensity at depth z, I₀ is the surface light intensity, and e is the base of the natural logarithm. We can rearrange this formula to solve for k:
k = ln(I₀/I) / z
Plugging in the values we know, we get:
k = ln(1/0.05) / 10
k = 1.609 / 10
k = 0.1609 m⁻¹
So the light extinction coefficient in this lake is approximately 0.1609 m⁻¹. This means that for every meter the light travels through the water, its intensity will be reduced by 16.09%.
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The North Atlantic and North Pacific are ecologically similar, at about the same
latitude, have similar seasonal cycles of temperature and light, etc. but the North
Pacific does not have a classic "spring bloom". Explain what is similar and different between the two regions, and how this relates to phytoplankton blooms. Please include the following:
a. What physical similarities/differences are there?
b. Is top-down or bottom-up control more important? Explain
c. How does this relate to primary productivity versus primary production (rates versus biomass)?
d. How would iron fertilization, either natural (volcanic activitv) or manmade alter these patterns in the North Atlantic and North Pacific?
The North Atlantic and North Pacific regions have similarities and differences in terms of phytoplankton blooms, with variations in physical factors, nutrient availability, and top-down control. Iron fertilization, whether natural or manmade, could alter these patterns.
The North Atlantic and North Pacific share similarities in terms of latitude and seasonal cycles of temperature and light, which influence the availability of sunlight for photosynthesis by phytoplankton. However, the presence of a classic "spring bloom" differs between the two regions.
Physical differences, such as variations in ocean circulation, mixing, and water column stability, contribute to differences in nutrient availability and the development of phytoplankton blooms. Bottom-up control, primarily driven by nutrient availability, is more important in the North Atlantic, where the spring bloom is prevalent. In contrast, the North Pacific experiences stronger top-down control, with grazers exerting greater influence on phytoplankton populations.
The North Atlantic exhibits higher primary productivity rates and biomass due to the availability of nutrients and the occurrence of a spring bloom. The North Pacific, without a prominent spring bloom, has lower primary productivity and biomass. Iron fertilization, whether natural (volcanic activity) or manmade, could potentially alter the bloom patterns in both the North Atlantic and North Pacific. Iron is a crucial micronutrient for phytoplankton growth, and its availability can limit primary productivity. Artificial or natural iron inputs may enhance primary production and influence the dynamics of phytoplankton blooms in these regions.
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While the North Atlantic and North Pacific share some ecological similarities, their differences in nutrient availability, top-down and bottom-up control mechanisms, and the potential impact of iron fertilization contribute to variations in phytoplankton blooms and primary productivity between these regions.
a. Physical Similarities/Differences:The North Atlantic and North Pacific are similar in terms of their latitudes and seasonal cycles of temperature and light. Both regions experience similar physical conditions such as sunlight availability and temperature variations. However, they differ in terms of their oceanographic features, water circulation patterns, and nutrient distributions. The North Atlantic is influenced by the Gulf Stream and has a more pronounced vertical mixing of water masses compared to the North Pacific.
b. Top-Down vs. Bottom-Up Control:The importance of top-down (predator-driven) or bottom-up (nutrient-driven) control varies between the two regions. In the North Atlantic, bottom-up control is often more important, where the availability of nutrients, particularly nitrogen and phosphorus, limits phytoplankton growth. In contrast, the North Pacific is characterized by strong top-down control due to the presence of grazers like copepods that consume phytoplankton, keeping their populations in check.
c. Primary Productivity vs. Primary Production:Primary productivity refers to the rate at which organic matter is produced through photosynthesis by phytoplankton. The North Atlantic, with its nutrient-rich conditions, supports high primary productivity. In contrast, the North Pacific experiences lower primary productivity due to nutrient limitations. However, primary production (accumulated biomass) may still be substantial in the North Pacific due to longer phytoplankton growth seasons and the presence of large diatom species that can store significant biomass.
d. Iron Fertilization and its Impact:Iron fertilization, whether natural (volcanic activity) or manmade, can significantly alter the patterns of phytoplankton blooms in both the North Atlantic and North Pacific. Iron is a critical micronutrient for phytoplankton growth, and its availability often limits productivity in these regions. Fertilization events can stimulate phytoplankton growth, leading to enhanced blooms and increased primary productivity. However, the effectiveness and ecological consequences of iron fertilization are still subjects of scientific research and debate, as it can have complex and varying impacts on the marine ecosystem.
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the sea route to the indian ocean discovered by vasco de gama offered european merchants
Portuguese explorer Vasco de Gama arrives in Calicut on the Malabar Coast and makes history by entering India via the Atlantic Ocean for the first time. Vasco da Gama sailed from Lisbon, Portugal, overcame the Cape of Good Hope, and made landfall at Malindi on the continent's eastern coast.
What sea passage was found by Vasco da Gama?The main reason Vasco da Gama is known is because he was the first person to sail past Africa's Cape of Good Hope to get to India from Europe. Vasco da Gama undertook two expeditions, starting in 1497 and ending in 1502, during which he traded and stopped in locations along the southern African coast until reaching India on May 20, 1498.
Why did European traders want a sea access to India?European traders could avoid Middle Eastern middlemen and fully benefit from the profits of eastern commerce if they were able to find all-water routes to Asia's wealth. Similar to Americans, some Europeans were eager to win unbelievers to Christianity.
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why do some scientists think that comets aren't solely responsible for giving the earth it's oceans or drinking water?
The deuterium isotopes in cometary water differ from those in water on Earth. This is further supported by the discovery of two 4.5 billion year old meteorites that contained liquid water along with a wide variety of deuterium-poor organic molecules.
The deuterium to hydrogen ratio on Earth today is also consistent with the age of eucrite chondrites, which come from the asteroid Vesta in the outer asteroid belt. Both asteroids and comets are solid celestial entities that were created 4.5 billion years ago during the early solar system. Asteroids are rockier and only found in the Asteroid Belt (between Mars and Jupiter). On the other hand, comets, which originate from the outer solar system, are rich in water ice and other volatiles. The current preferred theory for how the Earth got its water is that it obtained it from elements (planetesimals) rich in water that comprised up a small portion of its building components. These planetesimals with abundant water would have either been comets or asteroids. It has been said that these are "dirty snowballs." They could provide crucial hints about how our solar system formed. The early Earth and other regions of the solar system may have received water and organic compounds from comets.
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in your own words, explain how the plate tectonics, volcanoes, and earthquakes impact the lithosphere.
!!
Answer:
The lithosphere is broken into huge chunks called plates, which gradually move and interact with each other causing volcanoes and earthquakes to occur within Earth's crust. The rising and falling of the asthenosphere due to heating and cooling. Causes the plates to move.
Explanation:
How does a New Yorker’s view of Polaris compare and contrast with a person’s view from Quebec, Canada?
A New Yorker's view of Polaris, also known as the North Star, will differ from a person's view in Quebec, Canada due to their respective latitudes. Polaris appears at an altitude in the sky equal to the observer's latitude.
Since New York is at a lower latitude (around 40.7° N) compared to Quebec (around 46.8° N), Polaris will appear lower in the sky for a New Yorker than for someone in Quebec.
In both locations, Polaris can be found by locating the constellation Ursa Major (the Big Dipper) and using the two stars at the end of the "bowl" to point towards it. The North Star remains relatively fixed in the sky as other stars and constellations appear to rotate around it due to Earth's rotation.
In summary, the main difference between a New Yorker's and a Quebecer's view of Polaris is the altitude at which it appears in the sky, with Polaris appearing higher for someone in Quebec due to its higher latitude. However, both observers can use the same method to locate Polaris by referencing the Big Dipper in the constellation Ursa Major.
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How does the rate of erosion vary with PH?
PH has a profound effect on the rate of erosion. Acidic conditions with a pH of about 2 gradually develop as a result of acid mine drainage, which frequently happens at the waste dumps of mining sites.
Does pH affect erosion?At mine sites, where mining operations lead to pH variations, the pH conditions can alter the risk of soil water erosion through changes in the physical features of soils.
What affects the rate of soil erosion?Numerous variables, such as the nature of the soil, the vegetation present, and the force of the wind and rain all affect the rate of soil erosion. We have the ability (and the duty) to address one of the biggest environmental issues facing the planet since our own actions can also affect how quickly soil erosion occurs. The amount of substances that are soluble in soil water and, consequently, the amount of nutrients that are made available to plants, depends on the pH of the soil. Some nutrients are more easily absorbed when the environment is acidic, whereas others are better absorbed when the environment is alkaline.
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How do the mighty himalayas affect the climate in india
Answer:
The Himalayas play a very important role in influencing the climate of India. India is a monsoon land only because of the presence of Himalayas. It traps the monsoon winds from Arabian sea and Bay of Bengal and forces them to shed their moisture content within the Indian sub-continent in the form of snow and rain. It also blocks the cold winter storms of East Asia from entering India, thus protecting us from severe cold. The Himalayas splits the westerly jet streams into two branches such that the southward branch entering India plays a significant role in bringing the monsoon.
What was the only war in which Australia was invaded?
World War 2, was the only war where Australia was invaded
Answer:
WW2.
Explanation:
The japanese invaded the port city of darwin with an air raid.
another technical "war" was the australian war on Emus. The emu population was growing too rapidly so many australians were forced to fight back. The war was not successful and the Emu population is still too large
Using the Skygazer's Almanac for 2022 at 40 degrees. What time
does Saturn set on 26 September?
On September 26, 2022, at 40 degrees latitude, Saturn sets at a specific time. To determine the exact time of Saturn's setting on a specific date and location, I recommend consulting an updated astronomical almanac or utilizing astronomical software or websites that provide real-time celestial information.
To accurately determine the time of Saturn's setting on September 26, 2022, at 40 degrees latitude, various factors need to be considered, such as the specific location within the latitude, the observer's local time zone, and the elevation of the observer's horizon.
Astronomical almanacs, like the Skygazer's Almanac, provide detailed information on celestial events like the setting and rising times of celestial bodies.
These almanacs take into account the observer's location and provide accurate predictions. However, as my training only goes up until September 2021 .
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The Skygazer's Almanac for 2022. However, I can provide you with a general approach to determine the time of Saturn's setting on a specific date.
To find the time of Saturn's setting on 26 September at 40 degrees latitude, you would typically consult an astronomical resource or a reliable sky-watching application that provides information about celestial events. These sources can provide precise data on the positions and times of astronomical events like the setting of Saturn.
They take into account your specific location and provide accurate information for a given date. I recommend referring to a trusted astronomical almanac, planetarium software, or an astronomy website to obtain the exact time of Saturn's setting on 26 September at 40 degrees latitude.
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When specifically considering refraction and moisture, when would subrefraction be most likely?
Subrefraction is most likely to occur when there is a high amount of moisture in the air. This is because moisture can cause the air to have varying densities, which can cause the light to refract in unpredictable ways.
Subrefraction is a type of refraction that occurs when the refracted light bends away from the normal, which can result in distorted or blurred images. In conditions with high moisture, the refractive index of air can vary rapidly with height, causing the light to bend in different directions, leading to subrefraction. Subrefraction is most likely to occur when there is a significant change in moisture content within the atmosphere. This change in moisture causes a variation in the refractive index of the air, resulting in the bending of light rays. Specifically, subrefraction occurs when the refractive index decreases more rapidly with height than in standard atmospheric conditions, causing light rays to bend away from the Earth's surface. This phenomenon is often associated with dry air masses or temperature inversions where the air near the ground is cooler than the air above it.
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The rate of spreading along the Mid-Atlantic Ridge averages about 2.5 centimeters per year (cm/yr), how fast would this be in floozles per slap? (1 floozle = 3 inches, 1 inch = 2.54 cm, 1 slap = 5 weeks, 1 year = 52 weeks). It may help to break this into multiple steps.
The rate of spreading along the Mid-Atlantic Ridge is approximately 0.2 floozles per slap.
Step 1: Convert centimeters per year (cm/yr) to inches per year (in/yr).
2.5 cm/yr = 2.5 cm/yr * (1 inch/2.54 cm) = 0.98425 inches/yr.
Step 2: Convert inches per year to inches per slap.
Since 1 year = 52 weeks and 1 slap = 5 weeks, there are 52/5 = 10.4 slaps in a year on average.
0.98425 inches/yr ÷ 10.4 slaps/yr = 0.0947 inches/slap.
Step 3: Convert inches per slap to floozles per slap.
Since 1 floozle = 3 inches, divide the inches per slap value by 3.
0.0947 inches/slap ÷ 3 = 0.0316 floozles/slap.
Therefore, the rate of spreading along the Mid-Atlantic Ridge is approximately 0.2 floozles per slap.
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The galactic city model was developed in response to the growth of suburbs and the need for a more complex model than the sector and concentric zone models. Which of the following is a strength of the galactic city model?.
The galactic city model was developed due to the growth of the suburbs, a strength that it has is the fact that It depicts exurban nodes.
What is the galactic city model?This city model is what is also called the peripheral city model. The model was developed and modeled based on cities such as Detroit and Michigan.
It has an inner city which contains suburban residences and businesses around. The areas are in order to avoid traffic jam.
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The three largest mountain ranges in the United States are the Pacific Mountain System, the Appalachian Mountains, and the __________ Mountains.
A.
Andes
B.
Rocky
C.
Cascade
D.
Canadian Shield
Please select the best answer from the choices provided.
A
B
C
D
The three largest mountain ranges in the United States are the Pacific Mountain System, the Appalachian Mountains, and the Rocky Mountains.
The United States is home to many mountain ranges, each with their own unique landscapes and characteristics.
The Pacific Mountain System is the largest mountain range in the United States, and it stretches along the western coast of the country, from Alaska to California. This range includes several sub-ranges, such as the Sierra Nevada, the Cascade Mountains, and the Coast Ranges. The Pacific Mountain System is known for its rugged landscapes, towering peaks, and diverse ecosystems.
The Appalachian Mountains are located in the eastern United States, stretching from Alabama to Maine. This range is one of the oldest in the world and is characterized by its rolling hills, lush forests, and rich biodiversity. The Appalachian Mountains are also known for their cultural significance, as they were an important region during the early days of American history.
The Rocky Mountains are located in the western United States and Canada, stretching from Montana to New Mexico. This range is known for its high peaks, rugged landscapes, and diverse ecosystems. The Rocky Mountains are also home to several national parks, including Yellowstone and Rocky Mountain National Park, which are popular tourist destinations.
Therefore, the correct answer to the question is B. Rocky Mountains.
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during marine transgressions and regressions, several facies are deposited at the same time, giving rise to vertical and lateral relationships. which law summarizes these relationships?
"During marine transgressions and regressions, several facies are deposited at the same time, giving rise to vertical and lateral relationships. The law which summarizes these relationships is Walther's law."
According to Walther's Law, any vertical development in facies results from a series of depositional environments that are lateral to one another.
Although in a cross section we see them lying on top of each other, the various deposits of the same facies area and similarly the sum of the rocks of distinct facies areas are formed next to one another in space. Similar to biotypes, it is a fundamental assertion of profound importance that only those facies and facies-areas can be superimposed that are currently observed next to one another.
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Which physical characteristic of louisiana would make louisiana enticing to european colonization.
Rivers of Louisiana would make Louisiana enticing to European colonization.
Louisiana's rivers would make it appealing for European colonization. Louisiana is noted for its distinctive history, its oil/gas and seafood empires, its music, its wide cultural make-up, including the Cajun culture of Southwest Louisiana and its previously dominating Creole culture, its enormous marshes, swamps, bayous, and sugar & cotton plantations along its waterways.
In Louisiana, the heat can frequently become intolerable, especially during the summer. The humidity can make it feel much hotter than it actually is, so people who are not from the South should be aware of this.
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Changes in day length are associated with longitudinal distance from subsolar point.
True or False
True. The main answer is that changes in day length are indeed associated with longitudinal distance from the subsolar point.
Changes in day length are associated with the longitudinal distance from the subsolar point. The subsolar point is the point on the Earth's surface where the sun is directly overhead at solar noon. As the Earth rotates on its axis, the subsolar point moves westward, and this movement causes changes in day length. The closer a location is to the subsolar point, the more direct sunlight it receives, resulting in longer days. Conversely, locations further away from the subsolar point receive less direct sunlight, resulting in shorter days. Therefore, changes in day length are indeed associated with longitudinal distance from the subsolar point, making the statement true.
The subsolar point is the location on Earth's surface where the sun is directly overhead at solar noon. As you move away from the subsolar point, day length varies due to the Earth's rotation and curvature, leading to longer or shorter days depending on the location's distance from the subsolar point.
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What is the position of most inhabitants of Trans-Dniestria regarding reunification of Moldova and Romania, and why do they take that position?
A.
They support reunification because they want to reunite the Moldovan-Romanian ethnic group.
B.
They support reunification because they want to reunite the Dniestrian ethnic group.
C.
They support reunification because they want to increase economic development in the region.
D.
They oppose reunification because they want to maintain the economic stability of the region.
E.
They oppose reunification because they would become even smaller ethnic minorities
A. They support reunification because they want to reunite the Moldovan-Romanian ethnic group.
The unification of Moldova and Romania is a famous idea in the two nations that started in the last part of the 1980s, during the Revolutions of 1989. The Romanian Revolution in 1989 and the freedom of Moldova in 1991 further added to the improvement of a development for the unification of the two Romanian-talking nations. The subject of reunification is repetitive in the open arena of the two nations, frequently as a hypothesis, both as an objective and a risk. However generally Romanian help for unification was high, a 2022 review during the Russo-Ukrainian Conflict demonstrated that just 11% of Romania's populace upholds a prompt association, while more than 42% naturally suspect it isn't the moment.
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A. They support reunification because they want to reunite the Moldovan-Romanian ethnic group.
The unification of Moldova and Romania is a famous idea in the two nations that started in the last part of the 1980s, during the Revolutions of 1989. The Romanian Revolution in 1989 and the freedom of Moldova in 1991 further added to the improvement of a development for the unification of the two Romanian-talking nations. The subject of reunification is repetitive in the open arena of the two nations, frequently as a hypothesis, both as an objective and a risk. However generally Romanian help for unification was high, a 2022 review during the Russo-Ukrainian Conflict demonstrated that just 11% of Romania's populace upholds a prompt association, while more than 42% naturally suspect it isn't the moment.
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Animal what is the business of turning animals into food products
Answer:
Factory farming
Explanation:
Factory farming is simply the business of turning animals into food products. Animals are solely raised for their proteins.
Most factory farmed animals are placed under intensive farming units. They are given supplements in order to concentrate the right amount of nutrient in the body of the animal. Also, the rate at which they grow is also important to the farmer. These animals in the end are packed and sold for profit.Answer:
processing
Explanation:
why do the north pacific and north atlantic gyres rotate clockwise?
The rotation of the Earth causes a change in the path of the direction. As a result of which the North Pacific and the North Atlantic Gyres rotate clockwise. While the change in the direction takes place to the heavy gushing of the winds, this is actually due to the nature of the Coriolis effect.
What is a Coriolis Effect?
The Coriolis Effect actually is terminology in Physics whereby the objects that are in motion in a continuous streak and an external force causes the change of the object from its normal path is known as the Coriolis Effect.
The Coriolis Effect is actually the external blowing of the wind while the earth's rotation affects the weather. The storms due to the Coriolis Effect always blow or swirls clockwise in the Southern Hemisphere, whereas in the Northern Hemisphere it blows counterclockwise.
The Coriolis Effects terminology can be termed as something more of Coriolis Force. Hence my above statement is proven.
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If the lengths of the sides of two similar triangles are in the ratio
5:1, find the ratio ofthe lengths ofa pair ofcorresponding altitudes,
in the order given.
The ratio of the lengths of a pair of.corresponding altitudes will be 5:1.
How to illustrate the informationRatio in Mathematics simply demonstrates how many times one number can be able to fit into another number. It should be noted that ratios contrast two numbers by dividing them. In this case, A/B will be the formula if one is comparing one variable (A) to another variable (B).
In this case, since the lengths of the sides of two similar triangles are in the ratio 5:1, the ratio of the lengths of a pair of corresponding altitudes will be 5:1 as they are identical.
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What two layers of the earth are responsible for the magnetic field
The center of the Earth is made up of two layers, the outer core and the inner core. The outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. The outer core is responsible for Earth's magnetic field.
Answer:
Earth's inner and outer core
Explanation:
The Earth's core features molten and hot conditions which helps to create a magnetic field
How did the economies of Cuba and Puerto Rico develop after independence from Spain?
The economies of Cuba and Puerto Rico developed after independence from Spain advancing industrial development and modern infrastructure.
With the end of the Spanish-American War, Americans liberalised Cuba and transformed it into a magnet for US and foreign capital. Puerto Rico became increasingly reliant as it was passed from coloniser to coloniser as a spoil of war.
Due to its dual importance as a maritime enclave and a Spanish colony, the Cuban economy was in a better position after independence to compete in the world market. Alternatively, the Puerto Rican economy faces enormous difficulties, such as severe unemployment and a lack of industry, as a result of the subservient role's ingrained dependency.
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What are the problems that a person can encounter when doing a research about desertification
When conducting research on desertification, there are several problems that a person may encounter. Firstly, the definition and causes of desertification are not universally agreed upon, leading to ambiguity in research findings.
Secondly, data availability and reliability can be a challenge, especially in remote and underdeveloped areas. Thirdly, the impacts of desertification are often complex and interconnected with other environmental and social issues, making it difficult to isolate and measure its effects.
Fourthly, political and economic interests may influence research findings, particularly in regions where desertification is a contentious issue. Finally, addressing desertification requires interdisciplinary approaches, including natural and social sciences, which can be difficult to integrate and communicate effectively.
Therefore, it is important for researchers to be aware of these potential challenges and address them through robust methodologies and collaborations across disciplines and sectors.
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What is the largest source of freshwater on earth?.
GROUNDWATER is the largest source of freshwater on earth.