Question

21. The power to declare an area as a sanctuary or national park of central Government is Wildlife (Protection) Act is under:

(a) Section 38

(b) Section 39

(c) Section 18

(d) Section 27

22. The first of the major environmental protection act to be promulgated in India was:

(a) Water Act

(b) Air Act

(c) Environmental Act

(d) Noise Pollution Rule

23. The Forest (Conservation) Act was enacted in the year:

(a) 1986

(b) 1974

(c) 1980

(d) 1972

24. Reason for Loss of Biodiversity is/are

(a) Habitat destruction

(b) Over-exploitation of Species

(c) Pollution

(d) All the above

25. Habitat loss is the important reason for loss of biodiversity is

(a) True

(b) False



26. Oil, dumped trash, and other pollutants put into water doesn't cause water pollution.

(a)True

(b)False

27. Select the correct match of air pollution source with the type of pollutant and the effect it produces.

(a) Chemical factory -NO2 -Ozon hole

(b) Automobile exhaust- N2O-Asphyxia effect

(c) Heavy Industry -CO2 -Acid rain

(d)Incinerator-N2O-Photochemical smog

28. Under column-I, a list of gases that are known to have a 'greenhouse effect' is given. Relate them to their main source selecting from the list given under column-II.

Column I Column II

(a) Nitrous oxide 1. Secondary pollutant from car exhausts

(b) Chlorofluorocarbons (CFCs) 2. Combustion of fossil fuels, wood, etc.

(c) Methane 3. Denitrification

(d) Ozone 4.(Refrigerators, aerosol, sprays

(e) Carbon dioxide 5. Cattle, rice fields, toilets

29. What does SPM stand for?



30. Name a greenhouse gas.​

Answer 1

Answer:

ozone

Explanation:

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