NSO Level 1- Science Olympiad (SOF) Class 7: Questions 469 - 475 of 597

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Question number: 469

» Reproduction in Plants

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MCQ▾

Question

Which of the following is the male reproductive part of a flower?

Choices

Choice (4)Response

a.

Pistil

b.

Stem

c.

Stamen

d.

Root

Question number: 470

» Motion and Time

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MCQ▾

Question

If a man travels from home to office by walking and reaches office in 3hrs, then what is the speed at which he is walking? Given that the distance between office and his house is 9 km.

Choices

Choice (4)Response

a.

3 km/hr

b.

1 km/hr

c.

6 km/hr

d.

9 km/hr

Question number: 471

» Transportation in Plants and Animals

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MCQ▾

Question

In which of the following organs sweat glands are present?

Choices

Choice (4)Response

a.

Palm

b.

Scalp

c.

Armpits

d.

All a. , b. and c. are correct

Question number: 472

» Motion and Time

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MCQ▾

Question

is the SI unit of which of the following?

Choices

Choice (4)Response

a.

Momentum.

b.

Acceleration

c.

Velocity

d.

Force

Question number: 473

» Motion and Time

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MCQ▾

Question

Which of the following measures the time most accurately?

Choices

Choice (4)Response

a.

Quartz clock

b.

Sand clock.

c.

Sundial

d.

Atomic clock

Question number: 474

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

Which of the following is responsible for change in weather?

Choices

Choice (4)Response

a.

Sun

b.

Temperature

c.

Humidity.

d.

Moon

Question number: 475

» Winds, Storms and Cyclones

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MCQ▾

Question

Which of the following best defines the wind?

Choices

Choice (4)Response

a.

Wind is the vertical motion of air.

b.

Wind is the moving air under pressure.

c.

Wind has no movement.

d.

All of the above

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