8166374
Description
Flashcards by Anuja Deole, updated more than 1 year ago
|
Created by Anuja Deole
over 7 years ago
|
|
| Question | Answer |
| Pollution is the mixing of unwanted, toxic substances in the pure environment of air, water and soil. | There are different types of pollutions. |
Want to create your own Flashcards for free with GoConqr? Learn more.