NSO- Science Olympiad Class 1: Questions 82 - 86 of 302

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Question number: 82

» Air and Water

MCQ▾

Question

Which of these things does not make air dirty?

Choices

Choice (4) Response

a.

This thing does not make air dirty – Choice A

This Thing Does Not Make Air Dirty – Choice A

This image shows types of air pollution.

b.

This thing does not make air dirty – Choice B

This Thing Does Not Make Air Dirty – Choice B

This image shows types of air pollution.

c.

This thing does not make air dirty – Choice C

This Thing Does Not Make Air Dirty – Choice C

This image shows types of air pollution.

d.

This thing does not make air dirty – Choice D

This Thing Does Not Make Air Dirty – Choice D

This image shows types of air pollution.

Question number: 83

» Air and Water

MCQ▾

Question

The given figure shows the use of moving air to generate ________.

This image is showing some instrument

This Image Is Showing Some Instrument

This image is about windmills, which works with the help of giant fans.

Choices

Choice (4) Response

a.

Protection of storm

b.

Remove dust from an air

c.

Healthy and fresh air

d.

Electricity

Question number: 84

» Air and Water

MCQ▾

Question

________ covers major part of earth.

Choices

Choice (4) Response

a.

Salt water

b.

Trees

c.

Fresh water

d.

Surface

Question number: 85

» Air and Water

MCQ▾

Question

Which of the following statement is correct?

Choices

Choice (4) Response

a.

We should throw garbage in water.

b.

Dirty air is good for health.

c.

We should drink impure water.

d.

Loss of water can cause a plant to die.

Question number: 86

» Air and Water

MCQ▾

Question

Which of the following figure does not show natural water source?

Choices

Choice (4) Response

a.

This image shows the natural water resource – Choice A

This Image Shows the Natural Water Resource – Choice A

These images are of water resources.

b.

This image shows the natural water resource – Choice B

This Image Shows the Natural Water Resource – Choice B

These images are of water resources.

c.

This image shows the natural water resource – Choice C

This Image Shows the Natural Water Resource – Choice C

These images are of water resources.

d.

This image shows the natural water resource – Choice D

This Image Shows the Natural Water Resource – Choice D

These images are of water resources.

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