Question: Which of the following adds/add carbon dioxide to the carbon cycle on the planet Earth?
- Volcanic action
- Respiration
- Photosynthesis
- Decay of organic matter Select the correct answer using the code given below.
Options:
A) 1 and 3 only
B) 2 only
C) 1, 2 and 4 only
D) 1, 2, 3 and 4
Show Answer
Answer:
Correct Answer: C
BETA
