Carbon dioxide and photosynthesis
Answer:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
Explanation:
The plant leaves are green because that color is the part of sunlight reflected by a pigment in the leaves called chlorophyll.
I think its a and b, but i dont know what kind of rock it is. my guess is a metamorphic or sedimentary.
