Question 39 of 53Environment and Ecology
In the context of ecosystem productivity, marine upwelling zones are important as they increase marine productivity by bringing the: 1. Decomposer microorganisms to the surface. 2. Nutrients to the surface. 3. Bottom-dwelling organisms to the surface. Which of the statements given above is/are correct?
A1 and 2
B2 only
C2 and 3
D3 only
Correct Answer
The correct answer is hidden
Explanation
20 words hidden ... key factor is nutrient supply, not the transport of decomposer microorganisms or bottom-dwelling organisms to the ... 24 words hidden