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Question (31)

QN0021146

A mature forest regenerates naturally after a disturbance. This demonstrates:

(A) Regeneration
(B) Industrialisation
(C) Mining
(D) Urbanisation

Correct Answer: A

Explanation:

Regeneration creates conditions for renewed growth.

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Question (32)

QN0021147

A farmer harvests timber equal to the forest's annual growth rate. This practice is:

(A) Unsustainable
(B) Sustainable
(C) Destructive
(D) Illegal

Correct Answer: B

Explanation:

Use equals regeneration, making it sustainable.

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Question (33)

QN0021148

Which resource provides electricity without being depleted through use?

(A) Coal
(B) Petroleum
(C) Solar energy
(D) Copper

Correct Answer: C

Explanation:

Solar energy is continuously replenished.

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Question (34)

QN0021149

If a renewable resource replenishes at 2% annually and a region extracts 5% annually, the resource stock will generally:

(A) Increase
(B) Remain stable
(C) Decline over time
(D) Become infinite

Correct Answer: C

Explanation:

Extraction exceeds replenishment.

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Question (35)

QN0021150

A region receives abundant sunshine throughout the year. Which resource category is most strengthened?

(A) Resources for materials
(B) Renewable energy resources
(C) Non-renewable resources
(D) Mineral resources

Correct Answer: B

Explanation:

Sunshine supports renewable energy generation.

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Question (36)

QN0021151

Which situation best illustrates responsible use of a renewable resource?

(A) Cutting all trees in a forest at once
(B) Harvesting resources faster than regeneration
(C) Using resources at or below regeneration rate
(D) Ignoring conservation practices

Correct Answer: C

Explanation:

Responsible use allows continued renewal.

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Question (37)

QN0021152

A town uses 900 units of renewable water annually while nature restores 1,000 units. What percentage of restored water remains unused?

(A) 5%
(B) 10%
(C) 15%
(D) 20%

Correct Answer: B

Explanation:

Remaining = 100 units; 100/1000 × 100 = 10%.

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Question (38)

QN0021153

Which category would include a chair made from wood?

(A) Resource essential for life
(B) Resource for materials
(C) Resource for energy
(D) Renewable energy source

Correct Answer: B

Explanation:

Wood is used as a material to make the chair.

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Question (39)

QN0021154

A renewable resource stock is 10,000 units. If 8% regenerates annually, how many units regenerate in one year?

(A) 600
(B) 700
(C) 800
(D) 900

Correct Answer: C

Explanation:

10,000 × 8% = 800 units.

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Question (40)

QN0021155

The most important condition for a renewable resource to remain renewable is that:

(A) It must be exported
(B) Its regeneration should not be disturbed by excessive use
(C) It must be underground
(D) It must be expensive

Correct Answer: B

Explanation:

Renewable resources remain available only when regeneration keeps pace with use.

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Question (31)

A mature forest regenerates naturally after a disturbance. This demonstrates:

Explanation:

Link:

Question (32)

A farmer harvests timber equal to the forest's annual growth rate. This practice is:

Explanation:

Link:

Question (33)

Which resource provides electricity without being depleted through use?

Explanation:

Link:

Question (34)

If a renewable resource replenishes at 2% annually and a region extracts 5% annually, the resource stock will generally:

Explanation:

Link:

Question (35)

A region receives abundant sunshine throughout the year. Which resource category is most strengthened?

Explanation:

Link:

Question (36)

Which situation best illustrates responsible use of a renewable resource?

Explanation:

Link:

Question (37)

A town uses 900 units of renewable water annually while nature restores 1,000 units. What percentage of restored water remains unused?

Explanation:

Link:

Question (38)

Which category would include a chair made from wood?

Explanation:

Link:

Question (39)

A renewable resource stock is 10,000 units. If 8% regenerates annually, how many units regenerate in one year?

Explanation:

Link:

Question (40)

The most important condition for a renewable resource to remain renewable is that:

Explanation:

Link:

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