Answer: A: (1,4)
Explanation: If point B is at (-1,4) and is reflected over the y-axis, the new point for B would be (1,4).
Which is a major problem with Africa's economy?
A) Africa has industrialized too quickly.
B) World-market price fluctuations make the economy unstable.
C)Africa has no valuable natural resources.
D)Africa relies too heavily on importing goods.
D)Africa relies too heavily on importing goods
-this is because of lack to manufacture local products.due to competition by cheap imports
Africa has high rate of unemployment and inequality. The region has a corrupt form of system which is not interested in investing money in education and other developmental aspects. Being under the colonial rule of many centuries of Africa.
Africa is not attracting foreign investments, hence the world price fluctuations make Africa economy unstable.Hence the option B is correct.
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A model shows rays of sunlight moving straight from the sun perpendicular to the surface of the earth. What are these rays called?.
According to a model, angled rays are the straight sunlight beams that go perpendicular to the earth's surface.
What is angled rays?The ray that results from the joining of two rays at their beginning points is known as an angled ray.A model that depicts sunlight rays that flow straight from the sun perpendicular to the surface of the earth are termed angled rays. It should be noticed that the ends of the rays stretch infinity.The angle of reflection: On a reflecting surface, this is the angle formed between the reflected ray and the unelected beam.Angle of incidence: This is the angle formed by the incident ray's direction and the line parallel to the reflecting surface.A model states that angled rays are the straight sunlight beams that are parallel to the surface of the earth.To learn more about angled rays, refer to the following link:
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What causes two distinct pressure zones between the equator and the poles?
A. Earth's rotation
B. The troposphere interacting with the mesophere
C. The ozone layer
D. The fact that nitrogen is heavier than oxygen
Answer:
A. Earth's rotation
colombia alone produces ______________ of the world’s cocaine supply.
Colombia alone produces a significant portion of the world's cocaine supply.
Colombia is known to be one of the largest producers of cocaine globally. The country's geographical location, favorable climate, and historical factors have contributed to its prominence in the production of this illicit drug. While it is difficult to provide an exact percentage, it is widely recognized that Colombia plays a significant role in the global cocaine market.
Colombia's abundant coca plantations, primarily located in remote and inaccessible regions, provide the raw material for cocaine production. The country's long history of drug trafficking and its involvement with drug cartels have also contributed to its dominance in the cocaine trade. Despite efforts by the Colombian government and international organizations to combat drug production and trafficking, the country continues to be a major player in the global cocaine market.
It is important to note that drug production and trafficking are illegal activities that have severe social, economic, and health consequences. Efforts to address the issue involve international cooperation, law enforcement, alternative development programs, and initiatives aimed at reducing the demand for illicit drugs.
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the type of eruptions that are among the world's most lethal natural disasters are those associated with the formation of
volcanoes?
question needs more context, but it sounds like a volcano or a supervolcano
which of the igneous rock textures would you use to describe a rock with tiny mineral grains that cannot be seen with the unaided eye?
The texture of the rock with tiny mineral grains that cannot be seen with the unaided eye is Aphanitic Texture.
This texture is characterized by microscopic mineral grains that are too small to be seen without the aid of a microscope.Aphanitic Texture: A Fine-Grained Igneous Rock TextureAphanitic Texture is an igneous rock texture characterized by very small, microscopic mineral grains that are too small to be seen without the aid of a microscope. This texture is often seen in extrusive igneous rocks, such as basalt and andesite, that have cooled quickly at the surface and have not had time to grow larger crystals. The minerals in an aphanitic texture are usually too small to be identified without the aid of a microscope and chemical analysis. This texture is often referred to as "fine-grained".
Since the question is not complete:
Which of the igneous rock textures would you use to describe a rock with tiny mineral grains that cannot be seen with the unaided eye?
Give me the options:
Porphyritic TexturePhaneritic TextureAphanitic TextureGlassy TextureLearn more about rocks: https://brainly.com/question/1530003
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First recognized by J. Tuzo Wilson in 1965, a special type of horizontal-movement fault that connects the ends of two offset segments of plate edges are called
A special type of horizontal-movement fault that connects the ends of two offset segments of plate edges are called: Transform Fault.
What are Transform Faults?Transform faults occur when tectonic plates slide past each other. It occurs within a fracture zone and ends at a sharp end where it causes a connection with a plate boundary.
So, the fault described above is the transform fault.
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Basaltic lavas that solidify at the surface before flow ceases fracture irregularly, producing a sharp-surfaced, blocky, and irregular lava rock named ________. Group of answer choices pahoehoe pumice a'a ignimbrite
Basaltic lavas that solidify at the surface before flow ceases fracture irregularly, producing a sharp-surfaced, blocky, and irregular lava rock named `Aa`.
Basalt is a dark-colored igneous rock that is solidified from lava flows that are extruded on the Earth's surface. It is a "mafic" rock, which means it is rich in magnesium and iron, and poor in silica and aluminum. The surface before flow ceases fracture irregularly, producing a sharp-surfaced, blocky, and irregular lava rock.
Basalt is one of the most prevalent types of volcanic rocks and is used extensively in construction, including aggregates, concrete, and asphalt, as well as for ornamental purposes, such as in monuments and other decorative objects.
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You are in Bolivia exploring the Andes Mountains. You decide to drive to the Pacific Ocean to go surfing. Which PHYSICAL feature will you drive through on your way to the Pacific Ocean? (Not multiple choice) PLS HELP!!!!!!
Answer:
The Andes Mountains.
Explanation:
The Andes Mountains run through Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, and Venezuela. From the Andes Mountains in Bolivia to the Pacific Ocean, I have to drive through this mountain range to arrive in Chile. Chile is a country that borders the Pacific Ocean and has the shortest distance to the Pacific from that location.
which primary sedimentary structure is most closely associated with turbidity currents? group of answer choices ooids ripple marks cross bedding mud cracks graded bedding
Graded bedding is the primary sedimentary structure which is most closely associated with turbidity currents.
Primary sedimentary structureThis structure was formed during the sedimentation process , thereby reflecting the mechanism of its deposition .
Examples of primary sedimentary structures are:
- layer structure,
- wave structure,
- cross layering,
- convoluted structure,
- layered layering gradded bedding etc.
The most important structure of the above is the layered structure, because this layered structure is the main characteristic of clastic sedimentary rocks which produce parallel planes as a result of the depositional process.
The factors that affect the appearance of the layering structure are:
- There is a difference in the color of minerals,
- There is a difference in grain size
- There are differences in mineral composition,
- There is a change in the type of rock,
- There is a change in the structure of the sediment,
- There is a change in the compactness of the rock.
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which phase change is an endothermic process? deposition freezing evaporation
The phase change that is an endothermic process is evaporation. Evaporation is the process of a liquid substance changing into a gas state, and this process requires energy in the form of heat to break the intermolecular bonds between the liquid molecules and convert them into a gaseous state. This means that the energy is absorbed by the liquid during the process of evaporation, making it an endothermic process.
On the other hand, freezing is an exothermic process because it releases energy in the form of heat as the liquid substance cools down and solidifies. Deposition is also an exothermic process because it involves a gas changing into a solid state, and energy is released in the process. So, to sum up, evaporation is the phase change that requires energy and is an endothermic process.
An endothermic process is one that absorbs heat from the surroundings. In the context of the phase changes you've mentioned, evaporation is the endothermic process. During evaporation, a substance changes from its liquid phase to its gaseous phase, and this transformation requires the absorption of heat energy. On the other hand, deposition and freezing are both exothermic processes, meaning they release heat to their surroundings.
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the most common hazard(s) are: what tectonic/geologic settings do they form in?
The most common hazards caused by tectonic/geologic activities are earthquakes, volcanic eruptions, and tsunamis. These natural phenomena are primarily associated with plate tectonics and geologic activity in subduction zones and along fault lines.
Earthquakes are a common hazard that occurs due to the movement of tectonic plates. The majority of earthquakes occur at the boundaries of tectonic plates, including divergent, convergent, and transform boundaries. These plates move against each other, and the friction results in earthquakes. The convergence of two plates, in particular, can lead to the formation of subduction zones. When an oceanic plate is subducted under a continental plate, it can result in the formation of volcanic arcs and trenches.
Volcanic eruptions, another common hazard, are often caused by tectonic activity. The movement of plates can lead to the formation of a magma chamber, which can then result in an eruption. Volcanoes can also occur at divergent plate boundaries. Tsunamis, on the other hand, are often triggered by earthquakes. When an earthquake occurs under the ocean, it can cause a sudden displacement of water, leading to the formation of a tsunami.
The above mentioned hazards form in tectonic/geologic settings such as plate boundaries and subduction zones, where tectonic plates are either diverging, converging, or sliding past each other.
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The Continental Divide runs through which mountain range?
es )
A)
Rocky Mountains
B)
Cascade Mountains
C)
Appalachian Mountains
D)
Sierra Nevada Mountains
Answer:
A) Rocky Mountains
Explanation:
This divide stretches from Cape Prince of Wales in western Alaska, to western Canada and the continental United States, then through Mexico's Sierra Madre Occidental highlands, Central America, and the Andes Mountains in South America.
Answer: Rocky Mountains
Explanation: Most of the divide runs along the crest of the Rocky Mountains, through British Columbia and along the British Columbia–Alberta border in Canada, and through the states of Montana, Wyoming, Colorado, and New Mexico in the United States
what do many schools use Earth Day to teach students ?
Answer:
to inspire students and make an impact
Explanation:
B)
what are the elements of a landscape
movement along the san andreas fault causes earthquakes at a _________ plate boundary,
The San Andreas Fault (SAF) is a transform plate boundary, which is why movement along it causes earthquakes.
Transform plate boundaries, also known as conservative plate boundaries, occur where tectonic plates move past one another in opposite directions. As a result of the friction between the plates as they move, they become stuck. This causes the build-up of tension in the rock, which can then be suddenly released in the form of an earthquake when it becomes too great. So, movement along the San Andreas Fault causes earthquakes at a transform plate boundary.Answer more than 100 words:Earthquakes are caused by the movement of tectonic plates. Tectonic plates are large pieces of rock that make up the Earth's crust. The Earth's crust is made up of a series of tectonic plates that float on top of a layer of molten rock called the mantle. The San Andreas Fault is one of the most famous examples of a transform plate boundary, which is a type of tectonic plate boundary. Transform plate boundaries occur where two tectonic plates move past one another in opposite directions. The movement along the San Andreas Fault causes earthquakes because the plates become stuck due to the friction between them. This causes the build-up of tension in the rock, which can then be suddenly released in the form of an earthquake when it becomes too great. The movement along the San Andreas Fault is caused by the movement of the Pacific Plate and the North American Plate. These two plates are moving in opposite directions, which is why the San Andreas Fault is a transform plate boundary. In conclusion, movement along the San Andreas Fault causes earthquakes at a transform plate boundary.Therefore, it can be concluded that movement along the San Andreas Fault causes earthquakes at a transform plate boundary. The San Andreas Fault is a famous example of a transform plate boundary, which is a type of tectonic plate boundary. Transform plate boundaries occur where two tectonic plates move past one another in opposite directions. The movement along the San Andreas Fault causes earthquakes because the plates become stuck due to the friction between them. This causes the build-up of tension in the rock, which can then be suddenly released in the form of an earthquake when it becomes too great.
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how do scientists think our sun was created, or born?
Answer:
big bang theory
Explanation:
$$$$$$$
A beekeeper observes the growth of a bee population in a beehive. the beekeeper finds that the initial population of 125 bees doubles each week. which equation can be used to find the number of weeks, w, it takes for the number of bees in the beehive to reach 2,500?
150*2y
Let's start by creating the beginning of the data sample, knowing the population of bees triples each year.
Year 0 = 150
Year 1 = 450
Year 2 = 1350
Year 3 = 4050
Year 4 = 12150
If we look at the numbers, we see they are all divided by 125:
For Year 0 = 150 / 150 = 1
For Year 1 = 450 / 125 = 3
For Year 2 = 1350 / 125 = 9
For Year 3 = 4050 / 125 = 27
For Year 4 = 12150 / 125 = 81
We then see the result of the division by 150 is in fact the table of multiplication by 3.
So, by inverting the operation, we can see the number of bees (x) for any given year starting from now is 150 times 3 at the power of the year (y).
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a hurricane makes landfall on the outer banks of north carolina. one resulting effect is that intense wave action causes erosion of the beach dunes. which of earth's spheres are involved in this effect?
The effect of erosion of the beach dunes due to intense wave action caused by a hurricane making landfall on the outer banks of North Carolina involves several of Earth's spheres. Firstly, the geosphere, which includes the solid Earth, is impacted as the waves erode the beach, removing sand and soil from the dunes.
This erosion can cause changes in the landscape and alter the shape of the coastline.
The hydrosphere, which includes all of Earth's water, also plays a significant role in this effect. The waves generated by the hurricane originate in the ocean and, upon making landfall, bring large amounts of water onto the beach, which contributes to the erosion of the dunes.
Finally, the atmosphere, which includes the air surrounding Earth, can also be impacted by a hurricane. The high winds and heavy rainfall associated with hurricanes can cause damage to buildings and other structures, as well as disrupt transportation and communication systems.
In summary, the effect of erosion of the beach dunes due to intense wave action caused by a hurricane making landfall on the outer banks of North Carolina involves multiple Earth's spheres, including the geosphere, hydrosphere, and atmosphere.
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Hi,what is the definition of lightning,tsunami and tornado?
thanks for help
Have a nice day
Answer:
It is important to never confuse a tornado with a hurricane or other tropical cyclone because tornadoes and hurricanes are very different phenomena. Perhaps the only similarity between tornadoes and hurricanes is that they both contain strong rotating winds that can cause damage.
Answer:
explanation:
Explanation:
light·ning
noun
the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud, accompanied by a bright flash and typically also thunder.
tsu·na·mi
noun
a long high sea wave caused by an earthquake, submarine landslide, or other disturbance.
tor·na·do
noun
a mobile, destructive vortex of violently rotating winds having the appearance of a funnel-shaped cloud and advancing beneath a large storm system.
Why were the first British people sent to settle australia
Answer:
Australia, once known as New South Wales, was originally planned as a penal colony. In October 1786, the British government appointed Arthur Phillip captain of the HMS Sirius, and commissioned him to establish an agricultural work camp there for British convicts.
Explanation:
Answer:
Australia, once known as New South Wales, was originally planned as a penal colony. In October 1786, the British government appointed Arthur Phillip captain of the HMS Sirius, and commissioned him to establish an agricultural work camp there for British convicts.
What two layers lie below Earths surface, and what layer is found atop?
Answer:
The layers that lies below Earth`s surface are:
lithosphere pedosphereThe layer that is found in top of Earth is the atmosphere.
The two layers that lie below the Earth are the mantle and the core. And the layer that is found on the top of the Earth is the crust.
What is the crust?The crust, mantle, and core are the three layers that make up the earth. The crust, in geology, is a rocky planet, a dwarf planet, or a natural satellite's outermost solid shell.
It can sometimes be separated from the mantle underneath it based on its chemical composition, especially in the case of ice satellites. Rocks and minerals that form the crust are solid.
The mantle, which lies below the crust, is composed primarily of solid rocks and minerals but is occasionally broken up by pliable pockets of magma. The older, heavier continental crust and the denser, younger oceanic crust make up the majority of the Earth's crust.
Thus, the layer that is found on the top of the Earth is the crust.
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how often would we have leap years if earth’s orbital period were 365.1 days?
Answer:
Every 10 years
Explanation:
If Earth's Orbital Period were 365.1 days, a leap year would occur every 10 years. Currently, it occurs every 4 years, the next one will be in 2024.
True or False In order for a hypothesis to be testable scientists need to be able to carry out investigations that will either support or disprove it
Answer:
True
Explanation:
In order for a hypothesis to be testable, scientists need to be able to carry out investigations that will either support or disprove it is a true statement. Thus, option A is correct.
What is a hypothesis?Hypothesized interpretation for a behavior that has been witnessed or a tested claim regarding the link among a number of factors. A hypothesis is one that needs to be tested, as it is just an observation that a person has made.
If a hypothesis is being made then the scientist needs to prove that the claim that has been made is true or false for that, various experiments and investigation is done carrying out all the factors that are available or might affect the hypothesis in the process of making the results. Therefore, option A is the correct option.
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Shallow coastal accumulations of sand that rise above the sea as long, narrow islands are called:
A. fringing islands
B. barrier islands
C. sand islands
Shallow coastal accumulations of sand that rise above the sea as long, narrow islands are called barrier islands. The correct option is B
Barrier islands are elongated landforms that run parallel to the mainland coast and are separated from it by a lagoon or marsh. They are composed of accumulated sand, typically formed by wave and tidal action, and are known for their dynamic nature. Barrier islands act as a natural buffer, protecting the mainland from the impacts of waves, storms, and erosion.
They play a significant role in coastal ecosystems, providing habitat for various plant and animal species. Fringing islands, on the other hand, are directly attached to the mainland and do not have a lagoon or marsh separating them. While the term "sand islands" is descriptive, it is not the commonly used term for this specific landform. Therefore, the correct term for shallow coastal accumulations of sand that rise above the sea as long, narrow islands is barrier islands.
The correct option is B
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What environmental factors might affect the growth of California sea lions
Answer:
ok
Explanation:
What environmental factors might affect the growth of California sea lions
The growth and overall health of California sea lions can be influenced by a variety of environmental factors, including:
Temperature: California sea lions are cold-blooded animals, which means their body temperature is regulated by the temperature of their environment. Temperature changes can affect their metabolism, food intake, and growth.
Food availability: California sea lions are opportunistic feeders and consume a variety of prey, including fish, squid, and crustaceans. Changes in ocean temperatures, ocean currents, and overfishing can affect the availability and distribution of prey, which can impact the growth and overall health of California sea lions.
Pollution: Pollutants such as plastic debris, oil spills, and chemical contaminants can accumulate in the bodies of California sea lions and affect their growth and immune system.
Disease: California sea lions can be affected by a variety of diseases, including bacterial and viral infections. Environmental factors such as temperature, food availability, and pollution can all influence disease prevalence and severity.
Habitat availability: California sea lions breed and haul out on specific areas along the coast. Any human-induced activities or coastal development which interferes with the availability of these breeding and resting habitats can affect the growth of the species.
Glacial ice sheets ___ times the height of the Empire State Building carved out the Hudson River bed.
Glacial ice sheets several times the height of the Empire State Building carved out the Hudson River bed.
The movement of glaciers over the landscape can result in significant erosion and the shaping of valleys and river systems. The Hudson River Valley, located in the northeastern United States, was influenced by the advance and retreat of glaciers that occurred thousands of years ago. During the last ice age, which occurred approximately 18,000 to 20,000 years ago, a large ice sheet covered much of North America.
As the glaciers advanced southward, they carved out the existing river valleys. The immense weight and movement of the glaciers eroded the land, creating a deep and broad channel for the Hudson River. The process of glacial erosion involves the scraping and scouring of the underlying rock and soil by the ice.
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An instrument that measures and records the volume of inhaled and exhaled air is a:_____.
An instrument that measures and records the volume of inhaled and exhaled air is a spirometer. A spirometer is a medical device that assesses the functioning of the lungs by measuring the volume of air inhaled and exhaled by the patient.
The volume of air is measured by a spirometer, which can be used to monitor lung function in individuals who have respiratory illnesses such as asthma, chronic obstructive pulmonary disease (COPD), and cystic fibrosis.Spirometry is the most frequently used pulmonary function test and is used to measure the volume of air that a patient inhales and exhales. In addition,
a spirometer can measure several parameters of lung function, including the forced vital capacity (FVC), which is the total volume of air that a patient can exhale after taking a deep breath, the forced expiratory volume in one second (FEV1), which is the volume of air that a patient can exhale in one second, and the peak expiratory flow rate (PEFR), which is the maximum rate of air flow that can be generated during exhalation.In conclusion, a spirometer is an instrument that measures and records the volume of inhaled and exhaled air. This medical device is a helpful tool in monitoring lung function in people with respiratory diseases.
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What happens when monsoons hit the Himalayan mountain range?
A. Most of the moisture is captured in the mountains, where it falls
as snow.
B. Rain levels increase dramatically in eastern China.
C. Wind and rain are redirected to the east, to Southeast Asia.
D. Wind and rain are redirected to the west, into Pakistan and Iran.
Answer:
A. Most of the moisture is captured in the mountains, where it falls
as snow.
Explanation:
A. Most of the moisture is captured in the mountains, where it falls
as snow.
When monsoons hit the Himalayan mountain range, most of the moisture is captured in the mountains, where it falls as snow. This snowfall helps to replenish the water supply in the region. Additionally, rain levels increase dramatically in eastern China, while wind and rain are redirected to the east, to Southeast Asia, and to the west, into Pakistan and Iran. This helps to bring much needed moisture to these areas, which can help to support local agriculture and ecosystems. The monsoon season in the Himalayas is an important part of the region's water cycle and helps to sustain the local environment.
Which geographic grid latitude line is the master reference for all points on earth?
Answer:
Equator
Explanation:
The two answers it could be are Prime Meridian and the Equator and since you said parallel, its the Equator