Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Q.

In the context of ecosystem productivity, marine upwelling zones are important as they increase the marine productivity by bringing the

I. decomposer microorganisms to the surface.
II. nutrients to the surface.
III. bottom-dwelling organisms to the surface.

Which of the statements given above is/are correct?

A I only
B II only
C II and III
D III only
Answer & Explanation
Option: [C]

Your Valuable Comments Please...

Please Like Us
Brand

Recommended Books for Competitive Exams

VIEW ALL