McqMate
| Q. |
Change in quality of environment that can be harmful and unpleasant for living things is called |
| A. | Energy |
| B. | Pollution |
| C. | Revolution |
| D. | Transformation |
| Answer» B. Pollution | |
|
Explanation: A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. |
|
View all MCQs in
PhysicsNo comments yet