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Difficulty: MediumRenewable and Non-Renewable Natural Resources

Natural resources are categorized based on their rate of natural replenishment relative to human consumption rates. Which of the following statements accurately describes a defining characteristic of non-renewable natural resources?

  1. Their total global supply is finite because their geological rate of formation is vastly exceeded by their current rate of extraction.Answer
  2. B
    They are derived from organic material, which allows them to naturally regenerate within human generational timescales.
  3. C
    They are continuously recycled through atmospheric and hydrological cycles regardless of extraction intensity.
  4. D
    They can be harvested indefinitely at constant yield levels provided environmental pollution is controlled.

Answer

Non-renewable resources exist in finite quantities because their formation occurs over geological epochs, making replenishment negligibly slow compared to human extraction rates.
The correct answer highlights that non-renewable resources are finite because their natural rate of formation occurs over geological timescales, which is infinitely slower than the pace at which humans extract and consume them.

Step-by-Step Solution

1
Analyze the core distinction between natural resource categories.
Resources are split into renewable and non-renewable groups based on the time required for natural replenishment versus the rate of consumption.
Timescale of formation relative to human utilization determines resource sustainability.
2
Evaluate the geological formation constraint of non-renewable resources.
Non-renewable deposits (e.g., crude oil, coal, iron ore) take millions of years to form under specific subterranean conditions.
Because human extraction occurs over decades, total available reserves are effectively fixed and non-replaceable.
3
Select the correct option matching this characteristic.
The statement highlighting finite supply due to extremely slow geological formation rates accurately defines non-renewable resources.
This directly expresses the stock nature of non-renewable natural resources.

Key Concept

Renewable and Non-Renewable Natural Resources
Estimated Time:1m 15s
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Topics

Renewable and Non-Renewable Natural Resources

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