The process in the carbon cycle that takes carbon from the atmosphere and puts it into food is called
respiration.
decomposition.
diffusion.
photosynthesis.

What is the name of this hydrocarbon?

What layer of the atmosphere is directly above the troposphere?

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand