Online GK Series

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

Connect with Universities & Study Abroad Experts Instantly Connect Now


Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity?

A Oceans, mangroves, lakes, grasslands
B Mangroves, grasslands, lakes, oceans
C Mangroves, oceans, grasslands, lakes
D Oceans, lakes, grasslands, mangroves
Answer & Explanation
Option: [A]

Your Valuable Comments Please...

Important EBooks for Competitive Exams