Biology
NULL
Medium
Question
Terrestrial plants carry out ________ of total photosynthesis on the earth?
A
0.1
B
0.2
C
0.5
✓ Official correct answer
D
None of these
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
0.1
No member explanations yet for this option.
B
0.2
No member explanations yet for this option.
C
0.5
No member explanations yet for this option.
D
None of these
No member explanations yet for this option.
Explanation
Land (terrestrial) plants are responsible for roughly half of all photosynthesis on Earth, with the rest carried out by marine algae and phytoplankton.
So the correct answer is 0.5.