Question
Biology Question on Ecosystems
Identify the statement which are not true for the natural ecosystem
(A) Grassland and desert are example of terrestrial ecosystem.
(B) Oceans and rivers are man-made ecosystems.
(C) Wetland and estuary are examples of aquatic ecosystem.
(D) Crop fields and aquarium are natural ecosystems.
Choose the correct answer from the option given below
A
(A) and (C) only
B
(B) and (C) only
C
(A) and (B) only
D
(B) and (D) only
Answer
(B) and (D) only
Explanation
Solution
The correct option is (D) : (B) and (D) only