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Question (11)

QN008309

A scientist observes that a forest contains many species found nowhere else on Earth. Which additional factor would make the forest a biodiversity hotspot?

(A) Low rainfall
(B) Habitat destruction
(C) Presence of rivers
(D) Uniform vegetation

Correct Answer: B

Explanation:

Habitat destruction along with endemic species qualifies a region as a hotspot.

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Question (12)

QN008310

Which Indian biodiversity hotspot includes the Nicobar Islands?

(A) Western Ghats
(B) Indo-Burma
(C) Sundaland
(D) Himalayas

Correct Answer: C

Explanation:

The Nicobar Islands are part of the Sundaland hotspot.

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Question (13)

QN008311

Which statement correctly defines biodiversity conservation?

(A) Destruction of forests for industries
(B) Protection and management of biological diversity
(C) Removal of endemic species
(D) Cultivation of one crop only

Correct Answer: B

Explanation:

Biodiversity conservation involves protecting and managing living organisms and habitats.

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Question (14)

QN008312

India supports a rich biodiversity mainly because of its

(A) single climate type
(B) uniform soil conditions
(C) diverse habitats and climatic conditions
(D) absence of mountains

Correct Answer: C

Explanation:

India has varied climates and habitats that support many species.

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Question (15)

QN008313

Which of the following would most likely reduce biodiversity in a hotspot region?

(A) Habitat conservation
(B) Afforestation
(C) Deforestation
(D) Wildlife protection

Correct Answer: C

Explanation:

Deforestation destroys habitats and reduces biodiversity.

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Question (16)

QN008314

A region containing many endemic organisms is highly important because

(A) endemic organisms can be replaced easily
(B) loss of habitat may lead to extinction of unique species
(C) such organisms migrate everywhere
(D) they do not affect ecosystems

Correct Answer: B

Explanation:

Endemic species may become extinct permanently if their habitat is lost.

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Question (17)

QN008315

The Indo-Burma hotspot in India mainly includes

(A) North East India
(B) Punjab plains
(C) Gujarat desert
(D) Central plateau only

Correct Answer: A

Explanation:

The Indo-Burma hotspot covers much of North East India.

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Question (18)

QN008316

Which organism among the following is correctly identified as endemic to India?

(A) Penguin
(B) Lion-tailed macaque
(C) Ostrich
(D) Camel

Correct Answer: B

Explanation:

Lion-tailed macaque is endemic to India.

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Question (19)

QN008317

Which feature of India contributes most to species diversity?

(A) Same temperature everywhere
(B) Different habitats and climates
(C) Only forest ecosystems
(D) Absence of rainfall variation

Correct Answer: B

Explanation:

Different habitats and climates support more species diversity.

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Question (20)

QN008318

If an endemic species becomes extinct, the major consequence is that

(A) it may reappear naturally everywhere
(B) it disappears permanently from Earth
(C) it changes into another species immediately
(D) ecosystems remain unaffected

Correct Answer: B

Explanation:

Extinction of an endemic species means permanent global loss.

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Question (11)

A scientist observes that a forest contains many species found nowhere else on Earth. Which additional factor would make the forest a biodiversity hotspot?

Explanation:

Link:

Question (12)

Which Indian biodiversity hotspot includes the Nicobar Islands?

Explanation:

Link:

Question (13)

Which statement correctly defines biodiversity conservation?

Explanation:

Link:

Question (14)

India supports a rich biodiversity mainly because of its

Explanation:

Link:

Question (15)

Which of the following would most likely reduce biodiversity in a hotspot region?

Explanation:

Link:

Question (16)

A region containing many endemic organisms is highly important because

Explanation:

Link:

Question (17)

The Indo-Burma hotspot in India mainly includes

Explanation:

Link:

Question (18)

Which organism among the following is correctly identified as endemic to India?

Explanation:

Link:

Question (19)

Which feature of India contributes most to species diversity?

Explanation:

Link:

Question (20)

If an endemic species becomes extinct, the major consequence is that

Explanation:

Link:

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