Answer:
The reason studying climate and a changing climate is important, is that will affect people around the world. Rising global temperatures are expected to raise sea levels, and change precipitation and other local climate conditions. Changing regional climate could alter forests, crop yields, and water supplies.
1. What type of evidence do scientists use to find out about Earth's geologic history?
coals occur in seams. why?
Explanation:
Coal seams are formed from dead and decaying organic matter. Generally, this matter came from ancient peat bogs that died and fell into shallow, stagnant waters. As this material decayed, it became peat over time. As this peat was buried under sediment, the temperature increased and the pressure became greater.
Coal seams originate and are formed by the consolidation of biota, minerals, and natural chemicals through geologic time. Compression, heat, sedimentation, erosion, and chemical energy are agents of the coal formation process.
how do plate tectonics cause major geological events
Excessive movement of the tectonic plates causes major geological events.
The tectonic plates are formation of oceanic deposition, these plates rest upon the convecting mantle, inside the Earth's surface. These plates move slowly due to internal disturbance to release pressure but when the pressure inside the surface of earth increases the plates starts moving rapidly which can account to geological events such as earthquakes, volcanic eruptions, and other sublime events. These plates collide with each other and drift apart or slide past each other that can result in drifting of land. The type of event is determined by the type of plate boundary. These interactions of tectonic plates are also responsible for many different geological formations such as mountains, the San Andreas fault in California, Himalayan range in Asia.
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How does the physical environment of coastal plains compare with that of the mountains and basins?.
Coastal plains are higher in elevation. Mountains and Basins and long summers and warm winters.
Summers are very hot, and winters may be bloodless. regardless of the temperature, this region is sort of continually dry.
Inside the western areas of the place, the common rainfall is much less than nine inches a yr. The desert climate and landscape have restrained the flowers within the vicinity.
Mountains and Basins- vicinity of Texas that may be characterized by way of mountainous terrain, a very dry weather, and incorporates canyons, plateaus and basins. 5. Jumano- local American tribe that lived in the Mountains and Basins area of Texas. They were a sedentary institution that farmed and hunted buffalo.
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What rights are protected
in most democracies?
у
t
Answer:
Explanation:
Today, constitutional democracies protect the personal and private rights of all individuals under their authority. These rights include: freedom of conscience or belief. free exercise of religion.
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The top few inches of soil high in organic matter that supports plant growth.
· topsoil
· subsoil
· slope
· soil triangle
Answer:
Topsoil
Explanation:
Topsoil is the outermost layer of soil and is the richest in organic material which helps the growth of plants.
now let's investigate a subtle detail that allows the earth's moon to have psrs and ice on certain parts of their surfaces. (mercury may turn out to have a similar phenomenon going on.) in this video from nasa's scientific visualization studio, they describe a difference between the earth and the moon that allows psrs to exist near the lunar poles. what is this difference?
The spacecraft is being developed internally by NASA/GSFC in Greenbelt, Maryland. The usage of common interfaces stresses modularity in the spaceship architecture.
LRO is a nadir-pointing, three-axis stabilised spacecraft that is intended to function constantly throughout the main mission.
The following elements make up the ACS (Attitude Control Subsystem): Honeywell's MIMU consists of 10 CSS (Coarse Sun Sensors), 4 RW (Reaction Wheels), 2 A-STR (Autonomous Star Trackers), and an RLG (Ring Laser Gyroscope) (Miniature Inertial Measurement Unit). Up to 18 o/s and up to 60 rpm, respectively, of attitude rate polarity are provided by MIMU. The response wheels are created expressly to offer very quiet, smooth adjustments in the spacecraft's pointing.
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3. What geologic process deformed the rock exposed
at the surface: volcanism, tectonic activity,
gradation, or impact cratering?
deformed the rock exposed at the
surface.
The process that deformed the rock exposed at the surface could be either volcanism, tectonic activity, gradation, or impact cratering.
Volcanism is the process of volcanic activity, which includes the eruption of magma, lava, ash, and other materials from the Earth's surface. When volcanoes erupt, they can cause significant changes in the surrounding landscape, including the deformation of rocks. This deformation can be caused by the pressure from the magma and lava as they move through the Earth's crust. Tectonic activity refers to the movement of the Earth's tectonic plates, which can cause deformation in rocks. When two tectonic plates collide, one may be forced beneath the other, or they may move past each other in a process called lateral movement. Both of these types of tectonic activity can cause rocks to deform and change shape. Gradation is the process of erosion and deposition that occurs due to the movement of water, wind, and ice. Over time, these forces can wear away at rock formations and cause them to change shape and become deformed. Impact cratering occurs when a meteorite or other space debris collides with the Earth's surface. The impact can cause significant damage to the surrounding landscape, including the deformation of rocks.
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Extensive landscapes formed by the dissolution of limestone and other carbonate rock and characterized by pitted, bumpy surface topography, poor surface drainage, and well developed solutions channels are known as
Answer:
karst topography
Explanation:
Karst topography structures in areas of abundant rainfall where bedrock consists of carbonate rocks such as gypsum, limestone, or dolomite, that easily dissolves in water. Karst topography creates sinkholes in the surface of the land, caverns, caves, and underground rivers. Jenolan Caves west of Sydney is one of the examples of Karst topography where underground holes carry large quantities of groundwater.
What are the major causes of sea level rise? Explain how sea level has changed during the Pleistocene and the evidence for these changes. Describe two ways that changes in ice sheets and sea ice can affect climate.
The major causes of sea level rise are primarily attributed to two factors: thermal expansion of seawater and the melting of land-based ice.
1. Thermal Expansion: As the Earth's oceans absorb heat from the atmosphere, seawater expands and occupies more volume, leading to an increase in sea level.
2. Melting of Land-based Ice: The melting of glaciers, ice caps, and ice sheets on land contributes significantly to sea level rise. This includes the melting of ice in Greenland and Antarctica, as well as smaller glaciers around the world.
During the Pleistocene epoch, which began around 2.6 million years ago and lasted until approximately 11,700 years ago, there were multiple glacial-interglacial cycles. These cycles involved periods of extensive ice cover and subsequent melting. As a result, sea levels fluctuated significantly. During glacial periods, large amounts of water were locked up in ice sheets, causing sea levels to drop by several hundred feet. Conversely, during interglacial periods, when the climate was warmer, ice sheets melted, and sea levels rose. The evidence for these changes in sea level during the Pleistocene can be observed through various geological records, such as sediment cores, fossilized coral reefs, and shoreline features. For example, the presence of ancient coral reefs at higher elevations suggests that sea levels were once higher in those areas. Additionally, the analysis of deep-sea sediment cores can provide information about past sea level fluctuations and the composition of marine organisms that thrived at different water depths.
Changes in ice sheets and sea ice can have significant impacts on climate. Here are two ways these changes can affect climate:
1. Albedo Effect: Ice sheets and sea ice reflect a significant amount of sunlight back into space due to their high albedo (reflectivity). As ice melts and exposes darker surfaces like land or open water, the absorption of sunlight increases, leading to further warming. This positive feedback mechanism can amplify climate change.
2. Thermohaline Circulation: Melting ice from glaciers and ice sheets can introduce freshwater into the oceans, affecting the density and salinity of seawater. This alteration can disrupt the thermohaline circulation, a crucial global ocean current system that redistributes heat around the planet. Changes in this circulation pattern can influence regional and global climate patterns.
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Which religion is likely to experience growth in Europe because of current immigration trends
Even in the event that all Muslim immigration to Europe were to abruptly and permanently come to an end - a zero migration scenario -
Which religion is expanding most quickly in Europe? The overall Muslim population of Europe would be predicted to increase by 2.5 percentage points, from the current level of 4.9% to 7.4% by 2050, even if all Muslim immigration into Europe were to stop immediately and permanently (a zero migration scenario).The fastest-growing religion in Europe is Islam, despite rising anti-Islamist sentiment as indicated by polls.France has the largest Muslim population in Europe with close to 5 million people, followed by Germany with 4 million.Christians will continue to be the largest religious group for the next 40 years, but Islam will grow more quickly than any other major faith.By 2050, if current trends continue, there will be almost as many Muslims as there are Christians worldwide.To learn more about Europe immigration refer
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Segundo o texto lido, marque a opção correta:
( ) Como um dos gêneros mais populares que existem, o Grafite se tornou "mainstream", principalmente
nos últimos anos, com o aparecimento de nomes com enorme apelo popular, como Eminem, Drake, Post
Malone e Jay Z.
( ) Surgiu na França, mais precisamente no Bronx, em meados da década de 70.
( ) É uma forma de manifestação artística em espaços públicos. A definição mais popular diz que é um
tipo de inscrição feita em parede. Ele esta ligado diretamente a vários movimentos em especial ao hip
hop.
( ) Em pouco tempo, começaram a isolar a percussão das músicas e a estender suas batidas, tornando-as
mais dançantes do que as originais.
Answer:
djskhdjsoswpwojehehrvdvdvd
Explanation:
wheehhehrhrhhr
Explain how the intesity of the tropical cyclone increased as it moves from one area to another
Answer:
requirement for the intensification of tropical cyclones is that there must be little change in the wind speed with height above the surface. If the winds increase too much with altitude, the core of the system will no longer be vertically aligned over the warm surface that provides its energy.
water scarcity is defined as: group of answer choices a layer or section of earth that contains freshwater. an annual supply of renewable freshwater between 1,000 and 1,700 cubic meters per person. an annual supply of renewable freshwater less than 1,000 cubic meters per person. the natural cycle by which water evaporates from water bodies. the water that is delivered to the distribution system after treatment.
Only about 1,000 cubic meters of sustainable groundwater per person every year.
What is an illustration of scarcity?Energy resources are inherently scarce, including gold, oil, silver, and other fossil fuels. These materials become scarce and their prices may rise as demand outpaces supply. Due to their scarcity and market dominance, some commodities, like diamonds, fetch high prices.
What does economic scarcity mean?Limitation is one of the key concepts in economics. It shows that there is indeed a discrepancy in the demand for a good or service compared to the supply. Therefore, scarcity may limit the choices made available to customers, who ultimately stimulate the economy.
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the most important and valuable economic activity in the world
Options
1.Tourism
2.Agriculture
3.Communication
Answer:
Agriculture
Explanation:
For decades, agriculture has been associated with the production of essential food crops. At present, agriculture above and beyond farming includes forestry, dairy, fruit cultivation, poultry, bee keeping, mushroom, arbitrary, etc. Today, processing, marketing, and distribution of crops and livestock products etc. are all acknowledged as part of current agriculture.Thus, agriculture could be referred to as the production, processing, promotion and distribution agricultural products.
Agriculture plays a critical role in the entire life of a given economy. Agriculture is the backbone of the economic system of a given country. In addition to providing food and raw material, agriculture also provides employment opportunities to very large percentage of the population. Below are the importances of agriculture:
Source of Livelihood
The main source livelihood of many people is agriculture. Approximately 70 % of the people directly rely on agriculture as a mean of living. This high percentage in agriculture is as a result of none development of non-agricultural activities to absorb the fast-growing population. However, most people in developed countries do not engage in agriculture.
Contribution to National revenue
Agriculture is the main source of national income for most developing countries. However, for the developed countries, agriculture contributes a smaller per cent age to their national income.
Supply of Food as well as Fodder
Agricultural sector provides fodder for domestic animals. Cow provides people with milk which is a form of protective food. Moreover, livestock also meets people’s food requirements.
Significance to the International Trade
Agricultural products like sugar, tea, rice, spices, tobacco, coffee etc. constitute the major items of exports of countries that rely on agriculture. If there is smooth development practice of agriculture, imports are reduced while export increases considerably. This helps to reduce countries unfavorable balance of payments as well as saving foreign exchange. This amount may be well used to import other essential inputs, machinery, raw-material, and other infrastructure that is helpful for the support of country’s economic development.
Marketable Surplus
The growth of agricultural sector contributes to marketable surplus. Many people engage in manufacturing, mining as well as other non- agricultural sector as the nation develops. All these individuals rely on food production that they might meet from the nation’s marketable surplus. As agricultural sector development takes place, production increases and this leads to expansion of marketable surplus. This may be exported to other nations.
Source of Raw Material
The main source of raw materials to major industries such as cotton and jute fabric, sugar, tobacco, edible as well as non-edible oils is agriculture. Moreover, many other industries such as processing of fruits as well as vegetables and rice husking get their raw material mainly from agriculture.
what is the highest gas in the atmosphere.
Answer:
Nitrogen
Explanation:
I don't know how to explain this
How can primitive meteorites be distinguished from processed meteorites?
A) Radiometric dating shows that primitive meteorites are slightly older.
B) Radiometric dating shows that primitive meteorites are slightly younger.
C) Primitive meteorites always contain iron and processed meteorites do not.
D) Primitive meteorites always contain rocky material and processed meteorites do not.
E) Primitive meteorites always contain carbon compounds and processed meteorites do not.
Primitive meteorites can be distinguished from processed meteorites based on their presence. The correct answer is E. Primitive meteorites always contain carbon compounds, while processed meteorites do not.
Primitive meteorites, also known as chondrites, are believed to be remnants of the early solar system and have undergone minimal processing or alteration since their formation. On the other hand, processed meteorites, such as achondrites, have undergone more significant geological processes, including melting and differentiation.
One key characteristic that can help distinguish between primitive and processed meteorites is the presence of carbon compounds. Primitive meteorites often contain organic compounds, such as amino acids and hydrocarbons, which are the building blocks of life. These carbon compounds are thought to have formed in the early stages of the solar system.
In contrast, processed meteorites typically do not contain significant amounts of carbon compounds. The geological processes they have undergone, such as melting and differentiation, have led to the loss or alteration of volatile components, including carbon compounds.
Therefore, the presence or absence of carbon compounds is a useful criterion for distinguishing between primitive and processed meteorites. Primitive meteorites are characterized by the presence of carbon compounds, while processed meteorites typically lack these compounds.
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Explain the link between water scarcity and population growth.
Answer:
Larger the population, higher the (water) tension
Explanation:
The rise in population leads to higher demand for water for domestic, industrial, agricultural and municipal needs and also evacuation for waste materials. The most water scarce areas are typically those with few water resources, high population, and even higher population growth rates.
What causes convection currents
Answer:
convection currents are the result of differential heating
Convection currents are the result of differential heating. Lighter (less dense), warm material rises while heavier (more dense) cool material sinks. It is this movement that creates circulation patterns known as convection currents in the atmosphere, in water, and in the mantle of Earth.
Explanation:
The model shows global atmospheric circulation. identify the wind directions that are correct.
(Option A) Clockwise in the Northern Hemisphere, counterclockwise in the Southern Hemisphere
Because the global atmospheric circulation is clockwise in the Northern Hemisphere and counterclockwise in the Southern Hemisphere.
Global Atmospheric Circulation: Wind DirectionsThe global atmospheric circulation is a pattern of wind flow that circulates around the planet. This circulation is driven by the unequal heating of the Earth's surface by the sun due to the Earth's rotation and tilt. This creates pressure differences between the Northern and Southern Hemispheres which causes wind to flow from areas of high pressure to areas of low pressure. In the Northern Hemisphere, the air flows in a clockwise direction, while in the Southern Hemisphere, the air flows in a counterclockwise direction.
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_______ 1. Which of the following is not considered a consequence of deforestation?
a. Desertification
b. Food shortage
c. Displacement of local communities
d. Biodiversity enrichment
_________2.) Which of the following is NOT an ecosystem service provided by forests?
a. Provide habitat
b. Aid in nutrient cycling
c. Sequester carbon
d. Recreational opportunities
1. The consequence of deforestation that is NOT considered is "biodiversity enrichment." Deforestation is known to cause the loss of habitat and the extinction of numerous species. It also leads to desertification, food shortages, and displacement of local communities. Therefore, the correct answer is (d) biodiversity enrichment.
2. The ecosystem service that is NOT provided by forests is "recreational opportunities." Forests are known to provide numerous ecosystem services, including providing habitat for wildlife, aiding in nutrient cycling, and sequestering carbon. However, recreational opportunities are not considered an ecosystem service provided by forests. Therefore, the correct answer is (d) recreational opportunities.
Deforestation is a serious environmental issue that can lead to many negative consequences for both humans and wildlife. It is important that we take steps to prevent deforestation and protect our forests.
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a model is a of an origanal object or systems in two or three dimensions modles include
A model is a visual representation of an original object or systems in two or three dimensions; the models include a maps, charts, graphs, diagrams.
What is a model?In research, it is best defined as the pictorial or graphic representation of key concepts that depict with the help of arrows and other diagrams, the relationship between various types of variables such as an independent, dependent, moderating, mediating variables etc.
Some popular type of models includes a research models, physical models, theoretical models, mathematical models, mechanical models and symbolic interactionist models. In conclusion, the model is a visual representation of an original object or systems in two or three dimensions.
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do yall think this coronavirus is just stuff for political views and stuf????
Answer:
no
Explanation:
reasson being is that the whole world is facing it at the same time why would the leders of the world put their countrys through what there going through.
how will an area of thunderstorm activity that may grow to severe intensity be indicated on the severe weather outlook chart?
On the severe weather outlook chart, an area of thunderstorm activity that may grow to severe intensity will be indicated as "APCHG within any area."
The notation "APCHG" stands for "Approaching," implying that the thunderstorm activity is expected to develop or intensify within the designated area. This indicates that conditions are favorable for severe weather, such as strong winds, heavy rainfall, and potential hail.
The term "within any area" suggests that the forecasters are anticipating the possibility of severe thunderstorms in multiple locations, rather than pinpointing a specific region. This approach allows for flexibility in capturing the evolving nature of thunderstorm activity and ensuring that people are aware of the potential for severe weather across various areas.
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Explore the 6 essential elements of geography ? Name the 6 and use them in a story . 1 paragraph Identify ways geographers use the 6 essential elements of geography to interpret our world - 1 Paragraph
Answer:
The World in Spatial Terms- The purpose of the first essential element of geography is to study the relationships between people, places, and environments by mapping information about them into a spatial context.
Places and Regions- The purpose of the second essential element of geography is to show how identities and lives of individuals and peoples are rooted in particular places and in those human constructs called regions.
Physical Systems- The purpose of the third essential element of geography is to identify how physical processes shape the Earth's surface and how they interact with plant and animal life to create, sustain, and modify ecosystems.
Human Systems- The purpose of the fourth essential element of geography is to show how people are central to geography in that human activities help shape the Earth's surface, human settlements and structures.
Environment and Society- The purpose of the fifth essential element of geography is to show how the the physical environment is modified by human activities, largely as a consequence of the ways in which human societies value and use Earth's natural resources.
The Uses of Geography- The purpose of the sixth essential element of geography is to show how the knowledge of geography enables people to develop an understanding of the relationships between people, places, and environments over time -- that is, of Earth as it was, is, and might be.
Explanation:
A tsunami is typically formed when there is a earthquake in the ocean. The displacement of water causes extreme flooding.
Answer:
True.
Explanation:
The water from the Tsunami, or also known as Seismic Sea Waves, cause immense flooding.
come up with possiable solutions for mexicos drug war? 2-4 sentences
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How is a plateau different from a fault-block mountain?
A plateau forms due to shearing, and a fault-block mountain does not.
A fault-block mountain forms from a reverse-fault, and a plateau does not.
A plateau forms when a flat block of rock is uplifted, and a fault-block mountain does not.
A fault-block mountain forms when the center block is uplifted, and plateau does not.
Answer:
it is c
Explanation:
Answer:
C
Explanation:
A plateau forms when a flat block of rock is uplifted, and a fault-block mountain does not.
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Characteristics of Electromagnetic Spectrum
Analog vs. Digital Signals
Multiple frequencies of the electromagnetic spectrum can carry communication signals and mass amounts of information. In general, signals sent using higher frequencies of the electromagnetic spectrum travel shorter distances but have a higher data-carrying capacity. This physical characteristic of electromagnetic waves limits the range and availability of frequencies for sending information.
The electromagnetic spectrum is a limited resource. Since electromagnetic waves move outward in all directions, wave transmitters need to be focused to transmit their signals to a single specified location. Likewise, wave receivers can be focused to maximize signal reception from a particular location. However, the receiving antenna may still detect unintended signals that can interfere with reception.
To avoid signal interference problems, multiple users cannot transmit radio signals at the same frequencies, at the same time, and in the same direction. The spectrum is scarce; at any given time and place, one use of a frequency prevents it from being used by others in the same location. As soon as one user stops transmitting signals over a portion of the spectrum, another user can immediately re-use it.
There are two important types of signal transmissions to understand: analog and digital.
wave that rises and falls
Analog wave
Analog signal transmission information (sound, video, or data) travels in a continuous wave whose strength and frequency change depending on the amount of data being submitted.
Travels in a continuous wave
Strength and frequency vary
wave that rises and falls but is square instead of wavy
Digital wave
Digital signal transmission information is converted to ones and zeros which are formatted and sent as electrical pulses. Advantages of using digital signals include greater accuracy, noise reduction (unwanted signals) and an increased capacity for sending information.
Travels as an electrical pulse
More accurate, less interference
Electromagnetic waves can carry more data at higher frequencies. Why would a scientist opt to transmit data at a lower frequency instead?
What are the limitations of sending information using electromagnetic waves?
What are the differences between analog and digital signals?
What are the advantages of using digital signals over analog signals?
Using reliable internet sources, identify three ways we use analog and digital signals in our everyday lives.
Analog and digital signals are methods of transmitting information. Analog signals transmit information as a continuous wave, while digital signals convert information into a series of ones and zeros.
Electromagnetic waves can carry vast amounts of information, but higher frequencies travel shorter distances. The limited nature of the electromagnetic spectrum means that wave transmitters and receivers must be focused on a specific location to avoid interference.
Since multiple users cannot transmit signals at the same frequency, at the same time, and in the same direction, the spectrum is a scarce resource. Analog signals transmit information in a continuous wave, whereas digital signals convert information into ones and zeros that are sent as electrical pulses.
Digital signals offer greater accuracy, noise reduction, and an increased capacity for sending information compared to analog signals.
Examples of analog and digital signal use in daily life include radio and television broadcasts (analog), digital cameras, and smartphones (digital), and landline telephones (analog).
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The beginning of winter in north america is in december, but the beginning of winter in australia is in june. Why does winter start in different months of the year in the northern and southern hemispheres?.
In June, while the Northern Hemisphere is tilted closer to the solar, the solar's rays hit it for a extra a part of the day than in winter. This method it receives greater hours of daylight. In December, while the Northern Hemisphere is tilted far from the solar, with fewer hours of daylight.
The axis factors maximum closer to the solar in June (mainly round June 21), and far from the solar round December 21. For the Southern Hemisphere, that is reversed.
Regardless of the time of year, the northern part and southern hemispheres continually revel in contrary seasons. This is due to the fact all through summertime season in winter, one a part of the planet is greater at once uncovered to the rays of the Sun than the other, and this publicity alternates because the Earth moves in its orbit.
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