NSO Level 1- Science Olympiad (SOF) Class 7: Questions 348 - 352 of 597

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Question number: 348

» Electric Current and Its Effect

Edit
MCQ▾

Question

Which of the following is the metal used to make the filament of light bulb?

Choices

Choice (4)Response

a.

Silver

b.

Tungsten

c.

Nickel

d.

Copper

Question number: 349

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

Which of the following is the term equivalent to hibernation during summers?

Choices

Choice (4)Response

a.

Aestivation

b.

Starvation

c.

Hibernation

d.

Question does not provide sufficient data or is vague

Question number: 350

» Transportation in Plants and Animals

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MCQ▾

Question

Which of the following process does not require energy for transportation of molecules across the membrane?

Choices

Choice (4)Response

a.

Facilitated diffusion

b.

Osmosis

c.

Diffusion

d.

All a. , b. and c. are correct

Question number: 351

» Natural Resources and Their Conservation

Edit
MCQ▾

Question

How much percent of total area of earth’s surface is covered by Land?

Choices

Choice (4)Response

a.

33%

b.

25%

c.

30%

d.

50%

Question number: 352

» Weather, Climate and Adaptations of Animals to Climate

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Match List-Ⅰ List-Ⅱ▾

Question

Match the column I and column II by selecting the correct option.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Image of the physiological structural 3

Image of the Physiological Structural 3

(i)

To run on flat ground.

(B)

Image of the physiological structural 4

Image of the Physiological Structural 4

(ii)

To walk on muddy ground.

(C)

Image of the physiological structural 2

Image of the Physiological Structural 2

(iii)

To scratch grounds for worms.

(D)

Image of the physiological structural 1

Image of the Physiological Structural 1

(iv)

To grip prey.

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (ii)
  • (iii)
  • (iv)

b.

  • (iii)
  • (i)
  • (iv)
  • (ii)

c.

  • (ii)
  • (i)
  • (iii)
  • (iv)

d.

  • (i)
  • (iii)
  • (iv)
  • (ii)

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