Across
- 6. The United Nations Conference on Climate Change was held at -------
- 9. Disposable glasses and plates are made up -------
- 10. The concentration of these gas is highest in the environment
- 11. Day time noise standard prescribed for residential areas in India is ----- decibels
- 13. Increase in concentration of toxic level in each tropic level is referred to as -----
- 14. --------- protection act was passed in the year 1986
Down
- 1. The Montreal protocol was about banning the use of ---------,bromine, and chlorine compounds
- 2. For every ton of paper recycled, the number of trees we save
- 3. Central pollution control board was set up on 22nd -------- 1974
- 4. One of the main reasons for soil erosion
- 5. The number of industrial categories identified by Central Pollution Control Board as significantly polluting
- 7. Main source of acid rain
- 8. Father of sustainable development
- 12. National environmental engineering research institute is situated