Natural Resources Mock Tests

27 questions available

Natural Resources Mock Test 1

Questions: 27

नमूना प्रश्न

Class 9 Science

Which of the following is a source of air pollution?

A Hydroelectric power plant

B Biofuel stove

C Vehicles with internal combustion engines

D Solar panels

Class 9 Science

Which of the following is a chemical change?

A Melting of ice

B Dissolving sugar in water

C Burning of paper

D Breaking of glass

Class 9 Science

Which of the following is a non-biodegradable waste?

A Paper

B Food waste

C Plastic

D Wood

Class 9 Science

Which of the following gases is responsible for the depletion of the ozone layer?

A Carbon dioxide

B Chlorofluorocarbons

C Methane

D Sulfur dioxide

Class 9 Science

Which of the following is a non-biodegradable waste?

A Paper

B Plastic

C Food waste

D Wood

Class 9 Science

Which of the following is a chemical change?

A Melting of ice

B Burning of paper

C Breaking of glass

D Dissolving sugar in water

DSC Social Studies

The "Rajasthan desert" (Thar Desert) covers approximately what percentage of Rajasthan's area?

A About 10%

B About 30%

C About 61%

D About 80%

DSC Social Studies

The "Ganga River" originates from which glacier?

A Siachen Glacier

B Gangotri Glacier

C Biasar Glacier

D Sonamarg Glacier

Natural Resources Mock Tests

Natural Resources Mock Test 1

नमूना प्रश्न

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