Coal and Petroleum-Exhaustible Natural Resources (CBSE Class-8 Science): Questions 1 - 2 of 2

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Question number: 1

» Coal and Petroleum » Exhaustible Natural Resources » Some Natural Resources Are Limited

MCQ▾

Question

Some limited natural resources are:

Choices

Choice (4) Response

a.

Water, Air, Soil

b.

Petroleum, Natural gas

c.

Minerals, Trees

d.

All a. , b. and c. are correct

Question number: 2

» Coal and Petroleum » Exhaustible Natural Resources » Conservation of Exhaustible Natural Resources

MCQ▾

Question

Tips for efficiency of vehicle and conserving environment are:

Choices

Choice (4) Response

a.

Ensuring correct tyre pressure so that the vehicle runs efficiently

AND

Switching off engine at traffic light

b.

Driving at a constant speed for better mileage and less pollution

c.

Avoid fast start and sudden breaking of automobiles

d.

All a. , b. and c. are correct

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