Column A | Column B |
(i) Catalytic converter (ii) Electrostatic precipitator (iii) Ear muffs (iv) Land fills | (a) Particulate matter (b) Carbon monoxide and nitrogen oxides (c) High noise level (d) Solid wastes |
question_answer15) Compressed Natural Gas (CNG) is (a) propane (b) methane (c) ethane (d) butane
View Answer play_arrowquestion_answer25) Match correctly the following and choose the correct option
A. Environment protection Act B. Air Prevention and control of pollution Act C. Water Act D. Amendment of air Act to include noise | 1. 1974 2. 1987 3. 1986 4. 1981 |
question_answer32) Match the items in column I and column II and choose the correct option.
Column I | Column II |
A.UV B.Biodegradable organic matter C.DDT D.Phosphates | 1. Biomagnifications 2.Eutrophication 3.Snow blindness 4.BOD |
question_answer36) Name the city in our country where the entire public road transport runson CNG.
View Answer play_arrowquestion_answer38) What is cultural eutrophication?
View Answer play_arrowquestion_answer39) List any two adverse effects of particulate matter on human health.
View Answer play_arrowquestion_answer40) What is the raw material for polyblend?
View Answer play_arrowquestion_answer44) What is an algal bloom?
View Answer play_arrowquestion_answer45) What do you understand by biomagnifications?
View Answer play_arrowquestion_answer46) What are the three major kinds or impurities in domestic wastes water?
View Answer play_arrowquestion_answer47) What is reforestation?
View Answer play_arrowquestion_answer48) What is the best solution for the treatment of electronic wastes?
View Answer play_arrowquestion_answer55) How can slash and burn agriculture become environment friendly?
View Answer play_arrowquestion_answer57) What do you understand by Snow-blindness?
View Answer play_arrowquestion_answer58) How has DOT caused decline in bird population?
View Answer play_arrowquestion_answer65) How does an electrostatic precipitator work?
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