Q: What is the major reason for the change in the carbon dioxide concentrations seen in the last 150…
A: Carbon-dioxide is a greenhouse gas that usually absorbs and radiates heat thus, known as an…
Q: Explain what causes the mantle to '' flow ''?
A: The rocks that make up Earth's mantle are mostly silicates—a wide variety of compounds that share a…
Q: What % of CO2 is absorbed by the oceans from burning fossil fuels?
A: Carbon dioxide is chemical compound which comprises of one carbon and two oxygen atoms.It has the…
Q: Explain how the use of fossil fuels and the production of pollution impact the environment.
A: A fossil fuel is a fuel framed by regular cycles, for example, anaerobic decay of covered dead…
Q: Trout only live in very cold mountain lakes and streams. How much oxygen is in that water compared…
A: Trout The three criterias that determines trouts depends on without any particular order includes…
Q: If no photosynthesis or biological pump operated in the ocean, what would likely happen to the…
A: The carbon cycle explains how carbon travels through the biosphere, hydrosphere, atmosphere, and…
Q: Why does an urban park full of trees have a greater cooling effect than an equal-sized urban golf…
A: Trees cool the air by a process known as 'transpiration cooling'. As trees release water into the…
Q: Describe the chain of events that connect the release of CFCs from discarded refrigerators to…
A: Introduction : CFC's are the Chlorofluorocarbons.They are the chemical substances that are held…
Q: Since 1750, the amount of carbon dioxide in our atmosphere has increased by almost Select one: а.…
A: Green house gas Green house gas is the gas which keep out world warm. The major component of…
Q: Explain the relationship between atmospheric CO2levels and mean temperature.
A: Climatic or Atmospheric CO2 is the measure of carbon dioxide present in the air. The mean…
Q: Which two gases absorbed by the oceans are the most important? O carbon dioxide & methane O carbon…
A: Different gases are present within the atmospheric air in different proportions. The ocean (and also…
Q: How could burning of forests change the oxygen levels in the atmosphere?
A: The importance of oxygen in our lives cannot be overstated. It is impossible for any living being to…
Q: To explain: The basic forces that determine the circulation of atmosphere.
A: The sun provides energy to the planet in the form of light. The organisms efficiently exploit the…
Q: Name three sources of atmospheric CO2
A: Carbon dioxide is a greenhouse gas. Generally, it is present in trace amounts in the atmosphere,…
Q: Explain how ozone being a deadly poison can still perform an essential function for our…
A: introduction The inorganic molecule ozone has the chemical formula O3. It's a pale blue gas with a…
Q: Discuss why does the average temperature of the atmosphere rise? What might have caused an…
A: Average temperature of atmosphere has been rising with the advent of industrialisation Many…
Q: Which graph best represents the relationship between the amount of pollutants in the air and the…
A: Air pollution is the presence of particulate matter in the environment that are destructive to the…
Q: Which of the following would lead to a DECREASE in atmospheric methane concentration?
A: Methane. Methane is a chemical compound and alkane has the formula CH4. It serves as the major…
Q: A chemist is studying dissolved gases in the ocean. She graphs her data as shown below. Dissolved…
A: Introduction Ocean have totally different ecosystem as there are different factors which affects…
Q: Calculate the partial pressure of oxygen in the atmosphere if phytoplankton were to become extinct…
A: In a mixture of gases, partial pressure is known as the pressure of a single gas component. It is…
Q: Use the kinetic model of gases to explain why light gases, such as H2 and He, are rare in the…
A: depends on the mass and velocity of the gases.
Q: Why are deep ocean waters typically low in oxygen?
A: The biogeochemical cycle that leads to the interconversion of environmental carbon in different…
Q: Directions: Analyze the graph shown below and express your answer concisely. The graph shows the…
A: The oxygen content of the present-day atmosphere has been touted primarily as the reason for the…
Q: The most abundant constituent of atmospheric air is ? Oxygen Hydrogen Carbon Nitrogen
A: Atmosphere is a gaseous envelope that surrounding the earth. The air which is prevailing below the…
Q: Describe two processes where carbon exists the atmosphere.
A: The carbon cycle is nature's method of reusing carbon molecules, which travel from the environment…
Q: Essay about the ENERGY FLOW IN ECOSYSTEM
A: Energy Flow in Ecosystem: The energy flow in the ecosystem is one of the major considerations that…
Q: Do you believe global temperatures would start to fall quickly if humanity stopped generating CO2…
A: The green house effect is a process in which damaging radiation from the earth's surface is retained…
Q: Which processes remove carbon dioxide from the atmosphere
A: Removal of carbon dioxide from atmosphere involves all those process where carbon dioxide is…
Q: write an abstract summarizing of air pollution
A: Air contamination can be characterized as a condition in which the presence of harmful substances in…
Q: What has changed in the world that has resulted in the drastic increase of carbon dioxide levels in…
A: Carbon dioxide concentrations in the Earth's atmosphere are now nearing 412 parts per million (ppm)…
Q: Investigate the cause of the greenhouse effect by completing each sentence. greenhouse gases solar…
A: The solar radiation from the sun is the sources of all type of energy within the earth. The plants…
Q: In stratosphere, which elements acts as a catalyst in degradation of ozone and release of molecular…
A: Ozone refers to highly reactive compound present in the Earth's upper atmosphere. It includes three…
Q: The ocean absorbs about 25% of the CO2 released to the atmosphere. How does the absorption of CO2…
A: Carbon dioxide is a greenhouse gas that increases the temperature of the earth's atmosphere by…
Q: What will happen, if there was no CO2 in the earth's atmosphere?
A: The carbon dioxide gas is composed of carbon dioxide and oxygen molecules and is also a colorless…
Q: . Explain why decomposers are essential to life on Earth. (2 Reasons
A: When a plant or an animal dies, it leaves behind nutrients and energy in the organic matter that…
Q: What do you think is/are the reasons on the rise and decline of oxygen levels on earth as years go…
A: Earth consist of atmosphere and this atmosphere consist of troposphere,staratosphere,mesosphere and…
Q: To summarize: The effects of solar energy on the Earth's temperature.
A: Solar energy is crucial for creation of green house effect. Green house effect trap heat under…
Q: Which one of the following is a Greenhouse gas? A. Oxygen B. Methane C. Sulphur dioxide D. Nitrogen
A: MCQ question asking about the greenhouse effect. It is asked that which gas is used in greenhouse…
Q: How does the combustion of fossil fuels influence our planet? Be sure to explain how the following…
A: Introduction The decay of buried carbon-based organisms that died millions of years ago produces…
Q: Which layer of the atmosphere would have the lowest air pressure? Exosphere Thermosphere >400 km…
A: The atmosphere of Earth is the layer of gases, which is commonly known as air, retained by Earth's…
Q: Outline three characteristics of exosphere
A: The exosphere is a thin , atmospheric like layer which is surrounded by our planet. It is the upper…
Q: ow the increase of CO2 levels have an affect on the hydrosphere ?
A: A hydrosphere is the sum of water on a planet. The hydrosphere incorporates water that is on the…
Q: Explain what caused the increase in oxygen in Earth’s air andwaters
A: Answer :- The atmosphere of the Earth contains around 78 percent nitrogen and 21% oxygen. There are…
Q: Greenhouse gases function by (a) blocking sunlight but letting out heat from Earth to outer space.…
A: Global warming refers to the phenomenon which occurs when there is increase in the temperature of…
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Solved in 2 steps
- Use the kinetic model of gases to explain why light gases, such as H2 and He, are rare in the Earth's atmosphere but heavier gases, such as O2, CO2, and N2 are abundant.Explain how living things recycle oxygen in Earth’s atmosphere.Discuss why does the average temperature of the atmosphere rise? What might have caused an unprecedented increase in its level?
- Part 1: Chasing Electrons- Diagram the flow of electrons from rain falling on a sugar cane field in Honduras to your urine after eating a Snicker's bar (containing sugar from the cane field). Part 2: Chasing Carbon- diagram the flow of carbon atoms from CO2 in atmosphere to the carbon and sugar in a snickers bar back to the atmosphere after eating the snickers barWhy does an urban park full of trees have a greater cooling effect than an equal-sized urban golf course covered in grass? Pick the BEST answer a) Because trees sequester carbon into their wood b) Because trees photosynthesize c) Because trees create temperature differentials that improve airflow d) Because trees transpire producing evaporative cooling and grass does notIf space exploration revealed a planet that had the water, sunlight, and climate, necessary to maintain good plant life, would it be possible to produce oxygen and food necessary to sustain human life?
- Air pollution makes breathing difficult in animals and humans. If you are a scientist, which animal will you choose as an indicator of pollution level in a particular area? Explain the justification of your choice.Explain the relationship between atmospheric CO2levels and mean temperature.Which graph best represents the relationship between the amount of pollutants in the air and the quality of the air? *