Environment & Ecology : Ecology And Functions Of An Ecosystem
Q 22 / 29
Which one 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