Here are the latest Question and Answers from Environment. these are selected for competitive exams.
1. The main source of water pollution is :
(A) Sewage Water
(B) Rain Water
(C) Atmospheric Pollutants
(D) Well-Water
Ans-(A) Sewage Water
2. Which gas is mainly responsible for green house effect?
(A) CO2
(B) H2
(C) O2
(D) water vapours
Ans- (A) CO2
3. Cutting of trees in a forest is called :
(A) Deforestation
(B) Aforestation
(C) Reforestation
(D) None of these
Ans-(A) Deforestation
4. The sound of which intensity is regarded as the safe noise level for a city?
(A) 80 dB
(B) 60 dB
(C) 120 dB
(D) 45 dB
Ans- (D) 45 dB
5. Which of the following disease is not caused by water pollution?
(A) Malaria
(B) Jaundice
(C) Typhoid
(D) Dysentery
Ans- (A) Malaria
6. Earth day is observed on :
(A) February 16
(B) April 4
(C) April 22
(D) September 17
Ans- (C) April 22
7. State with the highest percentage of forests is:
(A) Arunachal Pradesh
(B) Uttar Pradesh
(C) Assam
(D) Mizoram
Ans- (D) Mizoram
8. Project Tiger was introduced in :
(A) 1973
(B) 1984
(C) 1995
(D) 2001
Ans- (A) 1973
9. World Wildlife Fund was founded in :
(A) 1961
(B) 1965
(C) 1969
(D) 1992
Ans-(A) 1961
10. World Environment Day is observed on :
(A) January 31
(B) August 25
(C) June 5
(D) October 31
Ans- (B) June 5
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