1. Which environment provides for good social health?
2. What are important components of the environment?
3. For what do animals and plants use abiotic components?
4. What release waste water in huge quantities?
5. What spread diseases like malaria and dengue?
6. What is endangered when water mixed with poisonous substances is supplied to a town?
7. What do not decompose for years?
8. What adds to the hospital's garbage?
9. Whose function is it to put in place the mechanism for disposing medical waste?
Originally posted 2016-02-06 17:37:45.