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Biodiversity and its Cons question bank (Botany)

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Q1.

Arrange the following in descending order of number of species in the Amazonian rain forest.
(a) Plants (b) Birds (c) Fishes (d) Invertebrates (e) Mammals
Choose the correct answer from the options given below :

(A)
(b) > (a) > (d) > (c) > (e)
(B)
(c) > (b) > (d) > (e) > (a)
(C)
(d) > (a) > (c) > (b) > (e)
(D)
(e) > (b) > (a) > (c) > (d)
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Q2.

"The Evil Quartet" of biodiversity loss includes which of the following ?

(A)
Over-exploitation; Alien species invasions; Air pollution; Co-extinctions
(B)
Habitat loss and fragmentation; Air pollution; Water pollution; Co-extinctions
(C)
Habitat loss and fragmentation; over-exploitation; Alien species invasions; Co-extinctions
(D)
Over-exploitation; Alien species invasions; Soil pollution; Co-extinctions
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