Why are changes in the global carbon cycle important? why are changes in the global carbon cycle important? burning increases available carbon for primary producers and, therefore, primary consumers. increasing atmospheric concentrations of carbon dioxide are altering earth's climate. deforestation and suburbanization increase an area's net primary productivity. by using fossil fuels, we are replenishing a nonrenewable resource?
Concentrations of carbon dioxide are altering the earth's climate.
Carbon dioxide is a greenhouse gas. This means it causes heat to be trapped in the earth atmosphere hence causing a rise in global temperatures resulting in global warming. Global warming has a direct impact on climate change resulting in phenomenons like the rapid ice caps melting and increasing ocean levels.
Plants convert carbon into oxygen and chemical energy so without carbon they wouldn't have food/energy so they wouldn't be able to live.
* Therefor, the correct answer is D.
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Carbon cycle is important to living organism because carbon is the backbone of organic compounds and living organisms are made up of organic compounds.Explanation:Carbon cycle is the movement of carbon atom from nonliving world to living world in form of organic compounds and then move back to non living world via decomposition.Lipids, proteins and carbohydrate are all organic compounds.Human body needs carbohydrate for energy production, protein and lipids for structural feature of body.That is why carbon cycle is important for living organism.
iii) Increasing atmospheric concentrations of carbon dioxide could alter Earth's climate
Increased concentration of carbon dioxide traps heat in the earth or insulate the Earth leading to increase in temperature of the Earth. Example of the effect is retreating polar ice caps as a result of melting. Having an understanding of the release and absorption of carbon dioxide, one of the green house gases, is important to predict global warming trends and understand the climate. Other examples of green houses gas include water vapor, methane, CFC, nitrous oxide and others
it described how carbon is recycled between earth's biosphere, hydrosphere, geosphere and atmosphere. Carbon is an essential element for all life forms so understanding how it is recycled will help us to understand factors and all the biological processes that influence them.
took the edge quiz
Options III and IV are correct
III. Increasing atmospheric concentrations of carbon dioxide could alter Earth's climate. IV. By using fossil fuels we are destroying a nonrenewable resource.
Plants are a good starting point when looking at the carbon cycle on Earth. Plants have a process called photosynthesis that enables them to take carbon dioxide out of the atmosphere and combine it with water. Using the energy of the Sun, plants make sugars and oxygen molecules.
a community that experiences major changes undergoes progress