Question Detail
Question
The presence of a substance and/or energy in an environment without adverse effect on the environment is: A. pollution B. pollutant C. contamination D. contaminant
Correct Answer
Option C is the correct answer.
Detailed Explanation
Contamination refers to the presence of an impurity or foreign substance (a contaminant) in the environment. Pollution occurs when that contaminant causes harm or adverse effects. The key difference is the presence of harm.
Hint
It's when something is present, but not yet causing harm.