Class 9 Science MCQ Chapter 14 Natural resources

Class 9 Science MCQ Chapter 14 Natural resources, Class 9 Science MCQ Question Answer, Class 9 Science Multiple Choice Question Answer to each chapter is provided in the list of SCERT Science Class 9 Objective Types Question Answer so that you can easily browse through different chapters and select needs one. Class 9 Science MCQ Chapter 14 Natural resources Question Answer can be of great value to excel in the examination.

SCERT Class 9 Science MCQ Chapter 14 Natural resources

SCERT Class 9 Science MCQ Chapter 14 Natural resources Notes covers all the exercise questions in SCERT Science Textbooks. The NCERT Class 9 Science MCQ Chapter 14 Natural resources provided here ensures a smooth and easy understanding of all the concepts. Understand the concepts behind every chapter and score well in the board exams.

Natural resources

Chapter – 14

Multiple Choice Questions & Answers

1. Water covers

(d) 71% of earth surface 

(b) 77% of earth surface

(c) 75% of earth surface

(d) 71% of earth surface

Ans. (c) 75% of earth surface.

2. The fossil fuels like coal and petroleum contain small amounts of nitrogen and 

(a) chlorine 

(b) phosphorus 

(c) Iodine 

(d) sulphur

Ans. (d) sulphur.

3. During the day, the direction of wind would be from the

(a) sea to land 

(b) land to sea

(c) land to sky 

(d) All of the above

Ans. (a) sea to land.

4. temperature of moon ranges from

(a) 100°C to 110°C

(b) 190°C to 110°C

(c) 180°C to 110°C 

(d) 140°C to 110°C 

Ans. (b) 190°C to 110⁰.

5. Many of the marine animals us carbonates dissolved in sea water make their

(a) gill 

(b) fish scale

(c) shells 

(d) fin

Ans. (c) shells.

6. the atmosphere on the venus and mars, carbon dioxide constitutes upto 

(a) 90-98% 

(b) 95-97%

(c) 90-97% 

(d) 90-99%

Ans. (b) 95-97%

7. In large parts of India, rains are mostly brought by the south-west or

(a) North-east monsoons

(b) East-west monsoons

(c) South monsoon

(d) East monsoon

Ans. (b) East-west monsoons.

8. Which of the following is not the source of fresh water?

(a) ice-caps at the two poles

(b) snow covered mountain

(c) underground water 

(d) sea water

Ans. (d) sea water.

9. deforestation

(a) destroys biodiversity

(b) leads of soil erosion 

(c) both (a) and (b) 

(d) None of the above

Ans. (c) both (a) and (b)

10. Nitrogen gas makes up

(a) 80% of atmosphere 

(b) 78% of atmosphere 

(c) 76% of atmosphere

(d) 74% of atmosphere

Ans. (b) 78% of atmosphere.

11. Which of the following gas is green house gas?

(a) Carbon dioxide

(b) Sulphur dioxide

(c) Magnesium oxide

(d) Aluminium oxide

Ans. (a) Carbon dioxide.

12. Which of the following gas is a very abundant element on our earth?

(a) Nitrogen 

(b) Oxygen 

(c) Sulphur  

(d) Chlorine

Ans. (b) Oxygen.

13. Oxygen gas makes up

(a) 29% of atmosphere 

(b) 27% of atmosphere 

(c) 23% of atmosphere 

(d) 21% of atmosphere

Ans. (d) 21% of atmosphere.

14. What is the chemical formula of ozone?

(a) O4

(b) O3

(c) O2

(d) O

Ans. (b) O3.

15. Which of the following gas absorbs harmful radiation from the sun?

(a) Ozone 

(b) CFC

(c) Fluorine 

(d) Chlorine

Ans.(a) Ozone.