Question

The introduction of contaminants into the natural environment that cause adverse change is called ________.

• A. Pollution
• B. Emission
• C. Greenhouse effect
• D. None of above

Answer 1

The correct option is A Pollution

Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light.

Hence, te correct option is $\text{A}$