Question

Which of the following statements is correct with respect to natural resources?

• A. They are always exhaustible.
• B. They are always inexhaustible.
• C. They may be exhaustible or inexhaustible.
• D. They are not always eco-friendly.

Answer 1

The correct option is C They may be exhaustible or inexhaustible.

Natural resources are of two types:
1. Exhaustible: It refers to those natural resources which are present in finite quantity. They cannot be readily replaced by natural means as compared to their consumption. These resources are not eco-friendly i.e., they cause pollution. Example: coal and petroleum.
2. Inexhaustible: It refers to those natural resources which are present in infinite quantity and will not deplete throughout the existence of Earth. These resources are eco-friendly. Example: wind, solar energy etc.