NSO Level 1- Science Olympiad (SOF) Class 7: Questions 429 - 434 of 597

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Question number: 429

» Respiration in Organisms

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MCQ▾

Question

Which of the following is used by insects for respiration?

Choices

Choice (4)Response

a.

Spiracles

b.

Lungs

c.

Stomata

d.

Question does not provide sufficient data or is vague

Question number: 430

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

Rainforests are found in which of the following region?

Choices

Choice (4)Response

a.

Tropical region

b.

Temperate region

c.

Arctic region

d.

All of the above

Question number: 431

» Respiration in Organisms

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MCQ▾

Question

Which of the following is the opening through which air is inhaled?

Choices

Choice (4)Response

a.

Nose

b.

Nasopharynx

c.

Pharynx

d.

Nostrils

Question number: 432

» Natural Resources and Their Conservation

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MCQ▾

Question

Which of the following energy of water is used to produce hydroelectricity?

Choices

Choice (4)Response

a.

Kinetic and potential energy

b.

Potential energy

c.

Kinetic energy

d.

Question does not provide sufficient data or is vague

Question number: 433

» Winds, Storms and Cyclones

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MCQ▾

Question

Read the following statements.

  1. Air exerts pressure in all directions.

    Image of the Pressure exerted

    Image of the Pressure Exerted

  2. Shape of earth generates wind currents.

Choices

Choice (4)Response

a.

Only statement (ii) is true.

b.

The statements (i) and (ii) are true.

c.

Only statement (i) is true.

d.

Neither statement (i) nor statement (ii) is true.

Question number: 434

» Motion and Time

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MCQ▾

Question

Which of the following is a vector quantity?

Choices

Choice (4)Response

a.

Displacement

b.

Speed

c.

Time

d.

Distance

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