Question
All living organisms contain carbon. As organisms grow, they require large quantities of carbon to carry out life processes and make new cells. Where is the source of most of Earth's available carbon?
a
Carbon is constantly recycled from dead organisms back into the environment.
b
New carbon atoms are constantly being created by the process of photosynthesis.
c
Carbon is constantly transported from the mantle to the crust by volcanic eruptions.
d
Carbon atoms are constantly transferred from the Sun to Earth along with sunlight.
a
Carbon is constantly recycled from dead organisms back into the environment.
b
New carbon atoms are constantly being created by the process of photosynthesis.
c
Carbon is constantly transported from the mantle to the crust by volcanic eruptions.
d
Carbon atoms are constantly transferred from the Sun to Earth along with sunlight.
Answers
GPT-4o mini
The correct answer is:
**a Carbon is constantly recycled from dead organisms back into the environment.**
Most of Earth's available carbon comes from the cycling of carbon through various processes, including the decomposition of dead organisms, which releases carbon back into the soil, atmosphere, and oceans. This recycling plays a crucial role in the carbon cycle, allowing for the continuous availability of carbon for living organisms.
**a Carbon is constantly recycled from dead organisms back into the environment.**
Most of Earth's available carbon comes from the cycling of carbon through various processes, including the decomposition of dead organisms, which releases carbon back into the soil, atmosphere, and oceans. This recycling plays a crucial role in the carbon cycle, allowing for the continuous availability of carbon for living organisms.