EWT | Academic Question

Questions
Question (11)
QN0021086
Nature’s process of returning something to its original healthy state is called:
  • (A) Exploitation
  • (B) Regeneration
  • (C) Restoration
  • (D) Distribution

Correct Answer: C
Explanation:

Restoration means returning something to its healthy state.

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Question (12)
QN0021087
Nature’s ability to create new life and conditions for thriving is called:
  • (A) Restoration
  • (B) Regeneration
  • (C) Extraction
  • (D) Consumption

Correct Answer: B
Explanation:

Regeneration creates new life and supports growth.

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Question (13)
QN0021088
A forest recovers after a wildfire. This is an example of:
  • (A) Restoration
  • (B) Mining
  • (C) Trade
  • (D) Pollution

Correct Answer: A
Explanation:

Recovery after damage is restoration.

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Question (14)
QN0021089
If a tree falls, decomposes, enriches the soil and helps new plants grow, it demonstrates Nature’s:
  • (A) Political system
  • (B) Restoration and regeneration cycle
  • (C) Industrial process
  • (D) Transport system

Correct Answer: B
Explanation:

This illustrates Nature's cycle of renewal.

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Question (15)
QN0021090
Which resource remains renewable only if its natural rhythm is not disturbed?
  • (A) Gold
  • (B) Coal
  • (C) Timber
  • (D) Copper

Correct Answer: C
Explanation:

Timber remains renewable when forests regenerate properly.

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Question (16)
QN0021091
A forest can naturally grow 200 trees per year. If 300 trees are harvested annually, the forest will:
  • (A) Expand rapidly
  • (B) Remain unchanged
  • (C) Eventually be depleted
  • (D) Become non-living

Correct Answer: C
Explanation:

Harvesting exceeds regeneration by 100 trees every year.

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Question (17)
QN0021092
A fish population increases by 800 fish annually. If fishermen catch 600 fish each year, the population is likely to:
  • (A) Collapse immediately
  • (B) Remain sustainable
  • (C) Become non-renewable
  • (D) Stop reproducing

Correct Answer: B
Explanation:

The fish population still increases by 200 fish annually.

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Question (18)
QN0021093
A glacier-fed river receives 100 units of water yearly but loses 150 units because of excessive use. What is the likely result?
  • (A) Increased water security
  • (B) Stable river flow
  • (C) Water shortage over time
  • (D) More rainfall

Correct Answer: C
Explanation:

Water loss exceeds replenishment by 50 units.

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Question (19)
QN0021094
Which human activity mentioned in the chapter contributes to rising temperatures?
  • (A) Rainwater harvesting
  • (B) Planting forests
  • (C) Fossil fuel-driven industrialisation
  • (D) Organic farming

Correct Answer: C
Explanation:

Fossil fuel-driven industrialisation increases greenhouse gas emissions.

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Question (20)
QN0021095
Communities traditionally avoided fishing during spawning seasons mainly to:
  • (A) Increase fish prices
  • (B) Maintain fish populations
  • (C) Save fuel
  • (D) Reduce tourism

Correct Answer: B
Explanation:

It allows fish populations to regenerate.

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