NSO Level 1- Science Olympiad (SOF) Class 7: Questions 459 - 466 of 593

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Question number: 459

» Electric Current and Its Effect

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MCQ▾

Question

Who discovered the magnetic effect of current?

Choices

Choice (4) Response

a.

W. H. Whitkar

b.

H. C Oersted

c.

Ohm

d.

Newton

Question number: 460

» Transportation in Plants and Animals

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MCQ▾

Question

Which of the following vessels transport oxygenated blood from lungs to heart?

Choices

Choice (4) Response

a.

Aorta

b.

Vena cava

c.

Pulmonary artery

d.

Pulmonary vein

Question number: 461

» Winds, Storms and Cyclones

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MCQ▾

Question

Which of the following term is given for the forces generated due to Earth’s rotation?

Choices

Choice (4) Response

a.

Greenhouse effect.

b.

La Nina effect

c.

Coriolis effect

d.

El Nino effect

Question number: 462

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

Huddling is characteristic feature of which of the following?

Choices

Choice (4) Response

a.

Turtles

b.

Seals

c.

Penguins

d.

None of the above

Question number: 463

» Respiration in Organisms

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MCQ▾

Question

How many types of respiration are found in all the living organisms?

Choices

Choice (4) Response

a.

One

b.

Two

c.

Four

d.

Three

Question number: 464

» Reproduction in Plants

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MCQ▾

Question

Seed contains which of the following?

Choices

Choice (4) Response

a.

Embryo

b.

Seed coat

c.

Stored food

d.

All a. , b. and c. are correct

Question number: 465

» Natural Resources and Their Conservation

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MCQ▾

Question

The ores of which of the following is used to obtain the atomic energy?

Choices

Choice (4) Response

a.

Gold

b.

Uranium

c.

Copper

d.

Platinum

Question number: 466

» Winds, Storms and Cyclones

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MCQ▾

Question

Reduced pressure is accompanied by which of the following?

Choices

Choice (4) Response

a.

Steady speed wind

b.

Low speed wind

c.

High speed wind

d.

None of the above

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