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TEST- CONCERN ABOUT OUR ENVIRONMENT FREE!!!

Test - Concern About our Environment FREE!!!

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TEST- CONCERN ABOUT OUR ENVIRONMENT FREE!!!

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Result

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10 out of 15 questions answered correctly

Test - Concern About our Environment FREE!!!

time left:
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TEST- CONCERN ABOUT OUR ENVIRONMENT FREE!!!

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?

Result

67%

😞

10 out of 15 questions answered correctly

1. Weather balloons reach up to which layer of the atmosphere? (a) Thermosphere (b) Exosphere (c) Mesosphere (d) Stratosphere

A
B
C
D

2. The device which generates heat or electrical energy from waste material is called: (a) generator (b) Incinerator (c) Solar cell (d) power producer

A
B
C
D

3. The most damaging gas to ozone level is: (a) CO2 (b) CH4 (c) CFC (d) SO2

A
B
C
D

4. Which layer of the atmosphere has the highest temperature? (a) Troposphere (b) thermosphere (c) Central Circle (d) exosphere

A
B
C
D

5. In which layer does the temperature increase with height? (a) Exosphere (b) stratosphere (c) mesosphere (d) Troposphere

A
B
C
D

6. Whose value is equal to 290K? (Board Sample Paper) (a) 30°C (c) 0°C (b) 17°C (d) 27°C

A
B
C
D

7. In which level of the atmosphere do jet aircraft fly? (a) Troposphere (b) Stratosphere (c) Central circle (d) exosphere

A
B
C
D

8. The atmospheric layer situated above the earth’s surface in which natural phenomena like rain, thunderclap, storm, etc. occur. (a) Ozone sphere (c) Stratosphere (b) Troposphere (d) ionosphere

A
B
C
D

9. Which element found in chlorofluorocarbon (CFC) destroys ozone? (a) chlorine (b) carbon (c) oxygen (d) hydrogen

A
B
C
D

10. Ultraviolet radiation causes: (a) Liver cancer (b) Skin cancer (c) Lung cancer (d) blood cancer

A
B
C
D

11. The ray absorbed by the ozone layer of the atmosphere is (a) gamma ray (b) alpha ray (c) UV light (d) beta ray

A
B
C
D

12. Which of the following is not a greenhouse gas? (a) oxygen (b) carbon dioxide (c) Chlorofluorocarbon (CFC) (d) methane

A
B
C
D

13. In the production of which of the following energy, mechanical energy is converted into electrical energy? (a) Wind energy (b) Solar Energy (c) tidal energy (d) Geothermal energy

A
B
C
D

14. Which gas absorbs the ultraviolet rays of the Sun? (a) oxygen (b) Ozone (c) Hydrogen (d) Helium

A
B
C
D

15. Which is a renewable source of energy (a) Biogas (b) Coal (c) Wind energy (d) Methane

A
B
C
D
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1. Which gas absorbs the ultraviolet rays of the Sun? (a) Oxygen (b) Ozone (c) Hydrogen (d) Helium

A
B
C
D

2. Which of the following is a component of biogas? (a) LPG (b) methane (c) CNG (d) Hydrogen sulfide

A
B
C
D

3. Which gas is ozone-depleting? (a) Oxygen (b) Nitrogen (c) hydrogen (d) Chlorine

A
B
C
D

4. Which gas does not harm the ozone layer? (a) Nitrogen dioxide (b) Chlorine (c) Hydrogen (d) Choro fluorocarbon

A
b
C
D

5. The outermost layer of the atmosphere is: (a) Ozone Circle (b) Troposphere (c) Exosphere (d) Middle Circle

A
B
C
D

6. The device which generates heat or electrical energy from waste material is called: (a) generator (b) Incinerator (c) Solar cell (d) power producer

A
B
C
D

7. The layer of the atmosphere closest to the earth is: (a) ionosphere (b) Troposphere (c) Stratosphere (d) Ozone sphere

A
B
C
D

8. Does not remain in biogas (a) methane (b) Nitrogen. (c) carbon dioxide (d) hydrogen

A
B
C
D

9. Which is a renewable source of energy (a) Biogas (b) Coal (c) Wind energy (d) Methane

A
B
C
D

10. Weather balloons reach up to which layer of the atmosphere? (a) Thermosphere (b) Exosphere (c) Mesosphere (d) Stratosphere

A
B
C
D

11. Reason for the formation of the ozone layer in the atmosphere is – (a) Chemical reaction (b) Photochemical reaction (c) nuclear reaction (d) Atomic reaction

A
B
C
D

12. Which layer of the atmosphere has the lowest temperature? (a) Troposphere (b) ionosphere (c) stratosphere (d) outer circle

A
B
C
D

13. In which layer of the atmosphere do storms occur? (a) Troposphere (b) Stratosphere (c) Mesosphere (d) Thermosphere

A
B
C
D

14. The ray absorbed by the ozone layer of the atmosphere is (a) gamma ray (b) alpha ray (c) UV light (d) beta ray

A
B
C
D

15. Which layer of the atmosphere has the highest temperature? (a) Troposphere (b) thermosphere (c) Central Circle (d) exosphere

A
B
C
D
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