Question

Which of the following is the correct sequence of ecosystems in the order of decreasing productivity?
(a) Oceans, lakes, grasslands, mangroves
(b) Mangroves, oceans, grasslands, lakes
(c) Mangroves, grasslands, lakes, oceans
(d) Oceans, mangroves, lakes, grasslands.

Answer 1

The answer is: (c) mangrove, grasslands, lakes, oceans.

Answer 2

Sequence of ecosystem in decreasing order is Mangroves,grasslands, lakes,oceans.