About 80% of the photosynthesis that takes place on this earth is carried out by:
A. Trees
B. Algae present in freshwater
C. Algae present in ocean water
D. Herbs
Answer:C
About 80% of the photosynthesis that takes place on this earth is carried out by:
A. Trees B. Algae present in freshwater C. Algae present in ocean water D. Herbs