NSO Level 1- Science Olympiad (SOF) Class 9: Questions 211 - 215 of 1123

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Question number: 211

» Biology » Natural Resources

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Sympatric speciation

(i)

Layer of atmosphere nearest to Earth

(B)

Troposphere

(ii)

Geographical isolation

(C)

Atomic energy

(iii)

Alternative energy resource

(D)

Allopatric speciation

(iv)

Reproductive isolation

Choices

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

a.

  • (iv)
  • (i)
  • (ii)
  • (iii)

b.

  • (iii)
  • (i)
  • (iv)
  • (ii)

c.

  • (iv)
  • (i)
  • (iii)
  • (ii)

d.

  • (iii)
  • (iv)
  • (i)
  • (ii)

Question number: 212

» Biology » Natural Resources

Edit
MCQ▾

Question

What are the benefits of sustainability?

Choices

Choice (4)Response

a.

Environmental benefits

b.

Social benefits

c.

Economic benefits

d.

All a. , b. and c. are correct

Question number: 213

» Biology » Natural Resources

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MCQ▾

Question

Which of the following are the regions in the biosphere reserve zonation?

Choices

Choice (4)Response

a.

Buffer zone

b.

Transition zone

c.

Core zone

d.

All a. , b. and c. are correct

Question number: 214

» Biology » Natural Resources

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Greenhouse gas

(i)

Methane

(B)

Core

(ii)

Innermost layer of Earth

(C)

Respiration

(iii)

CO2 enters into atmosphere

(D)

Biogas

(iv)

Cow dung

Choices

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

a.

  • (i)
  • (iv)
  • (iii)
  • (ii)

b.

  • (i)
  • (ii)
  • (iii)
  • (iv)

c.

  • (i)
  • (iii)
  • (iv)
  • (ii)

d.

  • (iv)
  • (i)
  • (ii)
  • (iii)

Question number: 215

» Biology » Natural Resources

Edit
MCQ▾

Question

Sanctuaries are established with the aim

Choices

Choice (4)Response

a.

rear animals for milk

b.

trap animals

c.

to protect animals

d.

None of the above

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