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Question (31)

QN0011183

Why should the unique wildlife of islands be protected?

(A) To build more factories
(B) Because many species are found only there
(C) To reduce forests
(D) To increase pollution

Correct Answer: B

Explanation:

B. Unique species need protection.

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Question (32)

QN0011184

Which action best helps conserve island ecosystems?

(A) Destroying coral reefs
(B) Respecting nature and protecting habitats
(C) Cutting rare trees
(D) Polluting beaches

Correct Answer: B

Explanation:

B. Conservation protects biodiversity.

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Question (33)

QN0011185

A student wants to study animals found only in the Andaman and Nicobar Islands. Which location is most suitable?

(A) Desert region
(B) Island forests of Andaman and Nicobar
(C) Snow-covered mountains
(D) Grasslands

Correct Answer: B

Explanation:

B. Unique island species are found there.

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Question (34)

QN0011186

Which place is most suitable for learning about corals and marine ecosystems?

(A) Railway Station
(B) Marine Interpretation Centre
(C) Market Area
(D) Airport

Correct Answer: B

Explanation:

B. The centre provides information about marine life.

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Question (35)

QN0011187

Some birds and animals are found only on certain islands because:

(A) Islands provide special habitats
(B) Islands have no climate
(C) Animals dislike water
(D) Birds cannot fly elsewhere

Correct Answer: A

Explanation:

A. Unique habitats support unique species.

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Question (36)

QN0011188

Islands are described as places full of wonders because they contain:

(A) Only rocks and sand
(B) Unique plants, animals and natural features
(C) Only cities
(D) Only beaches

Correct Answer: B

Explanation:

B. Islands have rich biodiversity and natural wonders.

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Question (37)

QN0011189

If 40 students visit a marine centre in groups of 5, how many groups are formed?

(A) 6
(B) 7
(C) 8
(D) 9

Correct Answer: C

Explanation:

C. 40 ÷ 5 = 8.

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Question (38)

QN0011190

A researcher observes 12 sea creatures near coral reefs. If 4 leave the reef area, how many remain?

(A) 6
(B) 7
(C) 8
(D) 9

Correct Answer: C

Explanation:

C. 12 − 4 = 8.

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Question (39)

QN0011191

Why are coral reefs often called important underwater habitats?

(A) They provide shelter for many sea creatures
(B) They grow into forests
(C) They stop rainfall
(D) They form deserts

Correct Answer: A

Explanation:

A. Coral reefs support diverse marine life.

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Question (40)

QN0011192

A student concludes that islands should be protected because they preserve unique wildlife, marine life and traditional knowledge. This conclusion is:

(A) Incorrect
(B) Correct only for tourists
(C) Correct because islands have valuable natural heritage
(D) Correct only for scientists

Correct Answer: C

Explanation:

C. Islands are important natural and cultural treasures.

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Question (31)

Why should the unique wildlife of islands be protected?

Explanation:

Link:

Question (32)

Which action best helps conserve island ecosystems?

Explanation:

Link:

Question (33)

A student wants to study animals found only in the Andaman and Nicobar Islands. Which location is most suitable?

Explanation:

Link:

Question (34)

Which place is most suitable for learning about corals and marine ecosystems?

Explanation:

Link:

Question (35)

Some birds and animals are found only on certain islands because:

Explanation:

Link:

Question (36)

Islands are described as places full of wonders because they contain:

Explanation:

Link:

Question (37)

If 40 students visit a marine centre in groups of 5, how many groups are formed?

Explanation:

Link:

Question (38)

A researcher observes 12 sea creatures near coral reefs. If 4 leave the reef area, how many remain?

Explanation:

Link:

Question (39)

Why are coral reefs often called important underwater habitats?

Explanation:

Link:

Question (40)

A student concludes that islands should be protected because they preserve unique wildlife, marine life and traditional knowledge. This conclusion is:

Explanation:

Link:

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