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Question (21)

QN0014052

Why is fertile soil important?

(A) It helps plants grow better
(B) It makes rocks softer
(C) It changes seeds into animals
(D) It prevents roots from growing

Correct Answer: A

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Question (22)

QN0014053

If 15 seeds are spread by animals and 6 become plants, how many seeds did not become plants?

(A) 7
(B) 8
(C) 9
(D) 10

Correct Answer: C

Explanation:

15 - 6 = 9

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Question (23)

QN0014054

Which of these is an example of companionship from animals?

(A) A cow giving milk
(B) A pet staying with a family
(C) A tree giving shade
(D) A bird carrying seeds

Correct Answer: B

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Question (24)

QN0014055

A group of animals disperses 20 seeds. If half of them grow into plants, how many plants are formed?

(A) 5
(B) 10
(C) 15
(D) 20

Correct Answer: B

Explanation:

Half of 20 = 10

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Question (25)

QN0014056

What would happen if soil became less fertile?

(A) Plants may not grow well
(B) Plants would grow faster
(C) More seeds would form automatically
(D) Animals would stop eating

Correct Answer: A

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Question (26)

QN0014057

If 9 animals help disperse 1 seed each, how many seeds are dispersed?

(A) 7
(B) 8
(C) 9
(D) 10

Correct Answer: C

Explanation:

9 × 1 = 9

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Question (27)

QN0014058

Which of the following is NOT a dependence on plants and animals mentioned in the lesson?

(A) Food
(B) Shelter
(C) Clothing
(D) Internet

Correct Answer: D

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Question (28)

QN0014059

A village plants 18 trees. If 5 do not survive, how many remain growing?

(A) 11
(B) 12
(C) 13
(D) 14

Correct Answer: C

Explanation:

18 - 5 = 13

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Question (29)

QN0014060

Why should humans care for animals and plants?

(A) Because they help meet many of our needs
(B) Because they can drive vehicles
(C) Because they can build schools
(D) Because they can make machines

Correct Answer: A

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Question (30)

QN0014061

If 4 cows each provide milk to one family, how many families receive milk?

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

Correct Answer: C

Explanation:

4 cows → 4 families

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Question (21)

Why is fertile soil important?

Explanation:

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Question (22)

If 15 seeds are spread by animals and 6 become plants, how many seeds did not become plants?

Explanation:

Link:

Question (23)

Which of these is an example of companionship from animals?

Explanation:

Link:

Question (24)

A group of animals disperses 20 seeds. If half of them grow into plants, how many plants are formed?

Explanation:

Link:

Question (25)

What would happen if soil became less fertile?

Explanation:

Link:

Question (26)

If 9 animals help disperse 1 seed each, how many seeds are dispersed?

Explanation:

Link:

Question (27)

Which of the following is NOT a dependence on plants and animals mentioned in the lesson?

Explanation:

Link:

Question (28)

A village plants 18 trees. If 5 do not survive, how many remain growing?

Explanation:

Link:

Question (29)

Why should humans care for animals and plants?

Explanation:

Link:

Question (30)

If 4 cows each provide milk to one family, how many families receive milk?

Explanation:

Link:

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