Multiple Choice Questions (MCQ) with Answers on Ecosystems

11-The following is an example of lotic biome

(A) Rivers

(B) Lakes

(C) Oceans

(D) All of the above

 

12-The following is an example of lentic biome

(A) Rivers

(B) Lakes

(C) Oceans

(D) All of the above

 

13-The following is an example of marine biome

(A) Rivers

(B) Lakes

(C) Oceans

(D) All of the above

 

14-The smallest artificial ecosystems that have been known to sustain life over a long period of time are

(A) Folsom bottles

(B) Folsom pond

(C) Folsom stream

(D) None of the above

 

15-Ecosysems rely on the following major sources of energy

(A) Sun

(B) Chemical or Nuclear fuels

(C) Both (A) and (B)

(D) None of the above

 

16-The following type of ecosystems have a low productivity or capacity to do work

(A) Unsubsidized Natural Solar powered ecosystems

(B) Naturally Subsidized Solar powered ecosystems

(C) Man Subsidized Solar powered ecosystems

(D) Fuel powered ecosystems

 

17-The following type of ecosystems have high energy input

(A) Unsubsidized Natural Solar powered ecosystems

(B) Naturally Subsidized Solar powered ecosystems

(C) Man Subsidized Solar powered ecosystems

(D) Fuel powered ecosystems

 

18-Industrial parks are examples of

(A) Unsubsidized Natural Solar powered ecosystems

(B) Naturally Subsidized Solar powered ecosystems

(C) Man Subsidized Solar powered ecosystems

(D) Fuel powered ecosystems

 

19-A coastal estuary is an example of 

(A) Unsubsidized Natural Solar powered ecosystems

(B) Naturally Subsidized Solar powered ecosystems

(C) Man Subsidized Solar powered ecosystems

(D) Fuel powered ecosystems

 

20-Agriculture and Aquaculture are examples of

(A) Unsubsidized Natural Solar powered ecosystems

(B) Naturally Subsidized Solar powered ecosystems

(C) Man Subsidized Solar powered ecosystems

(D) Fuel powered ecosystems

 

ANSWERS:

11-(A), 12-(B), 13-(C), 14-(A), 15-(C), 16-(A), 17-(D), 18-(D), 19-(B), 20-(C)