Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

General Knowledge

Topic

Chemistry

Question:

Which of the following are examples of exhaustible natural resources?

Options:

Water and sunlight

Wildlife and minerals

Coal and sunlight

All of the above

Correct Answer:

Wildlife and minerals

Explanation:

The correct answer is option 2. Wildlife and minerals.

Exhaustible natural resources are those that exist in limited quantities and can be depleted or exhausted over time due to human consumption and exploitation. Here's an explanation of the examples you provided:

1. Wildlife and Minerals (Exhaustible):

Wildlife: The population of various animal and plant species is finite, and human activities such as hunting, deforestation, and habitat destruction can lead to the depletion of wildlife resources.

Minerals:  Minerals are finite resources found in the Earth's crust. Once mined and extracted, minerals like coal, iron ore, and precious metals are not renewable on human timescales. Their exploitation can lead to depletion and environmental degradation.

2. Water and Sunlight (Renewable):

Water:  While water can be overused in specific regions, it is generally considered a renewable resource. The water cycle continuously replenishes water sources through processes like evaporation, condensation, and precipitation.

Sunlight:  Sunlight, or solar energy, is a renewable resource as it is generated continuously by the sun. As long as the sun is shining, we can harness solar energy for various purposes without depleting the source.

In summary, exhaustible natural resources, such as wildlife and minerals, have finite quantities that can be exhausted over time if not managed sustainably. On the other hand, renewable resources like water and sunlight can be replenished naturally, making them more sustainable in the long term. Sustainable management and conservation practices are crucial to ensure the responsible use of exhaustible resources and to minimize environmental impacts.