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Question (31)

QN005743

A forest area contains 400 medicinal plants. If 50 new medicinal plants grow, how many are there now?

(A) 425
(B) 450
(C) 475
(D) 500

Correct Answer: B

Explanation:

400 + 50 = 450.

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Question (32)

QN005744

Why do many tribal communities depend on forests?

(A) Forests provide food, fuel and livelihood resources
(B) Forests provide internet services
(C) Forests produce machinery
(D) Forests manufacture goods

Correct Answer: A

Explanation:

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Question (33)

QN005745

A forest has 1500 trees. If 10% are bamboo plants, how many bamboo plants are there?

(A) 100
(B) 120
(C) 150
(D) 180

Correct Answer: C

Explanation:

10% of 1500 = 150.

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Question (34)

QN005746

Which of the following helps increase the green cover of an area?

(A) Deforestation
(B) Mining
(C) Tree plantation drives
(D) Urban waste dumping

Correct Answer: C

Explanation:

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Question (35)

QN005747

A school eco-club plants 80 saplings. If 60 are growing well after six months, what fraction of the saplings are growing well?

(A) 1/2
(B) 2/3
(C) 3/4
(D) 4/5

Correct Answer: C

Explanation:

60/80 = 3/4.

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Question (36)

QN005748

Forest conservation helps future generations by:

(A) Preserving natural resources
(B) Increasing pollution
(C) Reducing biodiversity
(D) Removing wildlife habitats

Correct Answer: A

Explanation:

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Question (37)

QN005749

A wildlife sanctuary records 500 animals. If conservation efforts increase the population by 20%, how many animals are there now?

(A) 550
(B) 580
(C) 600
(D) 650

Correct Answer: C

Explanation:

20% of 500 = 100; 500 + 100 = 600.

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Question (38)

QN005750

Which observation best shows the role of forests in soil conservation?

(A) Tree roots hold soil firmly
(B) Leaves produce sound
(C) Birds build nests
(D) Flowers attract insects

Correct Answer: A

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Question (39)

QN005751

A forest department distributes 2000 saplings. If 75% are planted successfully, how many are planted successfully?

(A) 1200
(B) 1300
(C) 1500
(D) 1750

Correct Answer: C

Explanation:

75% of 2000 = 1500.

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Question (40)

QN005752

Why are forests considered a valuable natural resource?

(A) They support life, biodiversity and environmental balance
(B) They are useful only for timber
(C) They exist only in remote areas
(D) They are non-renewable resources

Correct Answer: A

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Question (31)

A forest area contains 400 medicinal plants. If 50 new medicinal plants grow, how many are there now?

Explanation:

Link:

Question (32)

Why do many tribal communities depend on forests?

Explanation:

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Question (33)

A forest has 1500 trees. If 10% are bamboo plants, how many bamboo plants are there?

Explanation:

Link:

Question (34)

Which of the following helps increase the green cover of an area?

Explanation:

Link:

Question (35)

A school eco-club plants 80 saplings. If 60 are growing well after six months, what fraction of the saplings are growing well?

Explanation:

Link:

Question (36)

Forest conservation helps future generations by:

Explanation:

Link:

Question (37)

A wildlife sanctuary records 500 animals. If conservation efforts increase the population by 20%, how many animals are there now?

Explanation:

Link:

Question (38)

Which observation best shows the role of forests in soil conservation?

Explanation:

Link:

Question (39)

A forest department distributes 2000 saplings. If 75% are planted successfully, how many are planted successfully?

Explanation:

Link:

Question (40)

Why are forests considered a valuable natural resource?

Explanation:

Link:

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