111k views
5 votes
draw a carbon cycle below and label it. show photosynthesis, respiration, feeding, decomposition, fossilisation and combusion

User Stratton
by
7.5k points

1 Answer

4 votes

I can describe the carbon cycle to you, but I'm unable to draw images now. However, I can provide a text-based description of the carbon cycle with labels for each process you mentioned:

Photosynthesis: In this process, plants, algae, and some bacteria use sunlight, carbon dioxide (CO2), and water (H2O) to produce glucose (C6H12O6) and oxygen (O2). This is represented as follows:

Sunlight + 6CO2 + 6H2O → C6H12O6 + 6O2

Respiration: Both plants and animals carry out respiration. During respiration, they consume oxygen and release carbon dioxide as a byproduct. The equation for respiration is essentially the reverse of photosynthesis:

C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy

Feeding: When animals consume plants or other animals, they incorporate the carbon from those organisms into their own bodies. This carbon transfer occurs as part of the food chain.

Decomposition: When plants and animals die, decomposers like bacteria and fungi break down their organic matter. During decomposition, carbon is released back into the atmosphere in the form of CO2.

Fossilization: Over millions of years, some of the carbon from dead organisms can become fossil fuels like coal, oil, and natural gas through a process called fossilization. These fossil fuels store carbon that was once part of living organisms.

Combustion: When humans burn fossil fuels for energy (e.g., burning gasoline in cars or coal in power plants), carbon stored in these fuels is released into the atmosphere as CO2. This is a major source of carbon emissions.

The carbon cycle involves a continuous exchange of carbon between the atmosphere, living organisms, and the Earth's surface. Carbon moves through these various processes, maintaining a balance that is essential for life on Earth.

User Tarun Kurella
by
8.2k points

No related questions found