NSO Level 1- Science Olympiad (SOF) Class 7: Questions 475 - 481 of 593

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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

Question number: 476

» Reproduction in Plants

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MCQ▾

Question

Which of the following part after fertilization develops into seed?

Choices

Choice (4) Response

a.

Ovary

b.

Ovule

c.

Carpel

d.

All of the above

Question number: 477

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

Which of the following are the adaptations true for penguins?

Choices

Choice (4) Response

a.

Thick skin and blubber under the skin.

b.

Body is streamlined.

c.

Wings are replaced by flippers.

d.

All a. , b. and c. are correct

Question number: 478

» Transportation in Plants and Animals

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MCQ▾

Question

Which of the following is the main nitrogenous waste in uricotelic organisms?

Choices

Choice (4) Response

a.

Urea

b.

Ammonia

c.

Uric acid

d.

Question does not provide sufficient data or is vague

Question number: 479

» Winds, Storms and Cyclones

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MCQ▾

Question

Which of the following is the term used for the wind blowing from sea to land?

Choices

Choice (4) Response

a.

Land breeze

b.

Sea breeze

c.

Cyclone.

d.

Thunderstorm

Question number: 480

» Respiration in Organisms

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MCQ▾

Question

Select the odd option out of the following options.

Choices

Choice (4) Response

a.

Ant

b.

Grasshopper

c.

Cockroach

d.

Snail

Question number: 481

» Winds, Storms and Cyclones

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MCQ▾

Question

Read the statement and select the correct option which fills the blanks.

Equator is the region of pressure while poles are the regions of pressure.

Choices

Choice (4) Response

a.

High, high

b.

Low, low.

c.

High, low

d.

Low, high

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