Question

What is a substance that pollutes or makes something impure, unsuitable, or harmful known as?

• A. A. Contaminants
• B. B. Pollutants
• C. C. Impurities
• D. D. Harmful agents

Answer 1

Answer:

A. A. Contaminants

• A substance that pollutes or make something impure, unsuitable or harmful is known as - Contaminants

• Contaminants can come from natural sources, human activities, or industrial processes

• Eg: Lead, mercury, asbestos