carbon cycle
how does matter move through its ecosystem?
it cycles - the carbon cycle
what are each of the spheres in the carbon cycle?
biosphere, lithosphere, hydrosphere, and atmosphere
what is the lithosphere?
carbon stored in the earth (sequestration)
what are 2 main types of greenhouse gasses?
methane and carbon dioxide
What role does water vapor play in global warming?
Water vapor increases as temperatures rise, leading to more evaporation and further enhancing the greenhouse effect.
What is the carbon cycle?
The movement of carbon through various spheres
what is the biosphere?
all biotic factors
Where is carbon stored in the lithosphere?
Carbon is stored in fossil fuels, sedimentary rocks, and organic matter in soils.
other types of greenhouse gasses?
water vapor and nitrous oxide
How does methane contribute to greenhouse gas emissions?
Methane is released from animal waste and landfills, significantly contributing to greenhouse gas emissions and global warming.
What are the primary forms of carbon in the carbon cycle?
Carbon exists primarily as carbon dioxide (CO2) and methane (CH4), which are greenhouse gases.
How does carbon exist in the biosphere?
Carbon is found in living organisms, including plants, animals, and microorganisms. Plants absorb CO2 during photosynthesis to produce glucose.
what is the atmosphere?
the air
What is the greenhouse effect?
The greenhouse effect is the process by which greenhouse gases trap heat in the atmosphere, keeping the climate warm and necessary for life.
what are the key processes of the carbon cycle?
1 - photosynthesis, 2 - respiration, 3 - decomposition, 4 - combustion, 5 - carbon sequestration, 6 - ocean absorption
what is the hydrosphere?
ocean absorbtion, oceans
What is carbon sequestration?
The process of capturing and storing carbon dioxide (CO2) to reduce greenhouse gas emissions.
What is global warming?
Global warming refers to the increased average global temperatures caused by an accumulation of greenhouse gases.
What is the significance of photosynthesis in the carbon cycle?
Photosynthesis allows plants to absorb CO2 and convert it into glucose, which is essential for energy and growth.
What role does the hydrosphere play in the carbon cycle?
Carbon is present in bodies of water as dissolved carbon dioxide and bicarbonate ions.
what are greenhouse gasses
atmospheric gas that traps heat
What are the primary causes of increased greenhouse gases?
1. CO2 from burning fossil fuels, 2. Deforestation, 3. Natural events like volcanoes and fires, 4. Methane from animal waste and landfills, 5. Increased water vapor due to higher temperatures.