Default Title

Question (31)

QN0012103

What is the main responsibility highlighted in the chapter?

(A) Protecting Earth
(B) Expanding cities
(C) Building borders
(D) Increasing pollution

Correct Answer: A

Explanation:

The lesson emphasizes protecting our shared Earth.

Link:

Report Error

Question (32)

QN0012104

If 75% of 40 students participate in an environmental activity, how many students participate?

(A) 25
(B) 28
(C) 30
(D) 35

Correct Answer: C

Explanation:

75% of 40 = 30.

Link:

Report Error

Question (33)

QN0012105

Which concept connects humans and nature in the chapter?

(A) Harmony and interdependence
(B) Competition
(C) Isolation
(D) Ownership

Correct Answer: A

Explanation:

Harmony and interdependence connect all life.

Link:

Report Error

Question (34)

QN0012106

A school has 90 potted plants. One-third are flowering plants. How many flowering plants are there?

(A) 25
(B) 28
(C) 30
(D) 35

Correct Answer: C

Explanation:

90 ÷ 3 = 30.

Link:

Report Error

Question (35)

QN0012107

Why is Earth described as special?

(A) It is the hottest planet
(B) It is the only known planet with life
(C) It is closest to the Sun
(D) It has the most moons

Correct Answer: B

Explanation:

Earth is the only known planet that supports life.

Link:

Report Error

Question (36)

QN0012108

A village plants 150 saplings. If one-fifth dry up, how many survive?

(A) 110
(B) 115
(C) 120
(D) 125

Correct Answer: C

Explanation:

One-fifth of 150 = 30; 150 − 30 = 120.

Link:

Report Error

Question (37)

QN0012109

A student reduces daily water use from 20 litres to 15 litres. How much water is saved each day?

(A) 3 litres
(B) 4 litres
(C) 5 litres
(D) 6 litres

Correct Answer: C

Explanation:

20 − 15 = 5 litres.

Link:

Report Error

Question (38)

QN0012110

If 12 families each plant 5 trees, how many trees are planted in total?

(A) 50
(B) 55
(C) 60
(D) 65

Correct Answer: C

Explanation:

12 × 5 = 60 trees.

Link:

Report Error

Question (39)

QN0012111

Which action best follows the idea of “One Earth, One Family”?

(A) Conserving resources for everyone
(B) Wasting electricity
(C) Polluting rivers
(D) Cutting trees unnecessarily

Correct Answer: A

Explanation:

Conserving resources benefits the whole Earth family.

Link:

Report Error

Question (40)

QN0012112

What is the most important message of the subtopic “One Earth, One Family!”?

(A) All living things share one Earth and should care for it together
(B) Countries should remain separate
(C) Nature exists only for humans
(D) Earth does not need protection

Correct Answer: A

Explanation:

The chapter teaches shared responsibility for our common home, Earth.

Link:

Report Error

Question (31)

What is the main responsibility highlighted in the chapter?

Explanation:

Link:

Question (32)

If 75% of 40 students participate in an environmental activity, how many students participate?

Explanation:

Link:

Question (33)

Which concept connects humans and nature in the chapter?

Explanation:

Link:

Question (34)

A school has 90 potted plants. One-third are flowering plants. How many flowering plants are there?

Explanation:

Link:

Question (35)

Why is Earth described as special?

Explanation:

Link:

Question (36)

A village plants 150 saplings. If one-fifth dry up, how many survive?

Explanation:

Link:

Question (37)

A student reduces daily water use from 20 litres to 15 litres. How much water is saved each day?

Explanation:

Link:

Question (38)

If 12 families each plant 5 trees, how many trees are planted in total?

Explanation:

Link:

Question (39)

Which action best follows the idea of “One Earth, One Family”?

Explanation:

Link:

Question (40)

What is the most important message of the subtopic “One Earth, One Family!”?

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY