Multiple Choice Questions (MCQ) with Answers on Ecosystems

21-The following is an example of lotic biome
(A) Rivers
(B) Lakes
(C) Oceans
(D) All of the above
[expand title=”View Answer”](A) Rivers[/expand]
 
22-The following is an example of lentic biome
(A) Rivers
(B) Lakes
(C) Oceans
(D) All of the above
[expand title=”View Answer”](B) Lakes[/expand]
 
23-The following is an example of marine biome
(A) Rivers
(B) Lakes
(C) Oceans
(D) All of the above
[expand title=”View Answer”](C) Oceans[/expand]
 
24-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
[expand title=”View Answer”](A) Folsom bottles[/expand]
 
25-Ecosystems relies on the following major sources of energy
(A) Sun
(B) Chemical or Nuclear fuels
(C) Both (A) and (B)
(D) None of the above
[expand title=”View Answer”](C) Both (A) and (B)[/expand]
 
26-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
[expand title=”View Answer”](A) Unsubsidized Natural Solar powered ecosystems[/expand]
 
27-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
[expand title=”View Answer”](D) Fuel powered ecosystems[/expand]
 
28-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
[expand title=”View Answer”](D) Fuel powered ecosystems[/expand]
 
29-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
[expand title=”View Answer”](B) Naturally Subsidized Solar powered ecosystems[/expand]
 
30-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
[expand title=”View Answer”](C) Man Subsidized Solar powered ecosystems[/expand]