Social Issues And Environment(Environment Management ) Questions and Answers

Question 1. What is called for the collection of rainwater for use?
  1.    Rain collection
  2.    Rainwater harvesting
  3.    Rain digging
  4.    Rain water pumping
Explanation:-
Answer: Option B. -> Rainwater harvesting
Answer: (b).Rainwater harvesting
Question 2. What is the name of the process to clean water using filters?
  1.    Sublimation
  2.    Oxidation
  3.    Rainwater harvesting
  4.    Purification
Explanation:-
Answer: Option D. -> Purification
Answer: (d).Purification
Question 3. What is called for the method of removing dust and other particles from water using filters?
  1.    Filtration
  2.    Sublimation
  3.    Rainwater harvesting
  4.    Evaporation
Explanation:-
Answer: Option A. -> Filtration
Answer: (a).Filtration
Question 4. Which one of the following is the best way to conserve water?
  1.    Taking shower with less water
  2.    Taking shower with more water
  3.    Not taking shower
  4.    Using other liquids instead of water for shower
Explanation:-
Answer: Option A. -> Taking shower with less water
Answer: (a).Taking shower with less water
Question 5. What is the gallon to use in new toilets according to Federal plumbing standards?
  1.    1.6
  2.    2.5
  3.    3.9
  4.    4.3
Explanation:-
Answer: Option A. -> 1.6
Answer: (a).1.6
Question 6. Population growth indirectly contributes for greenhouse effect.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
Explanation:-
Answer: Option A. -> True
Answer: (a).True
Question 7. When did greenhouse effect discovered?
  1.    1814
  2.    1824
  3.    1854
  4.    1884
Explanation:-
Answer: Option C. -> 1854
Answer: (c).1854
Question 8. Which of the following is not a greenhouse gas?
  1.    Water vapor
  2.    Carbon dioxide
  3.    Methane
  4.    Ethane
Explanation:-
Answer: Option D. -> Ethane
Answer: (d).Ethane
Question 9. Taking the example of a car parked in the sun for a few hours, which of the following action takes place?
  1.    Sunlight once entered the car through windows is partially converted into heat
  2.    Sunlight once entered the car through windows is partially converted into electricity
  3.    Sunlight once entered the car through windows is completely absorbed by the car
  4.    Sunlight once entered the car through windows is partially converted into wind energy
Explanation:-
Answer: Option A. -> Sunlight once entered the car through windows is partially converted into heat
Answer: (a).Sunlight once entered the car through windows is partially converted into heat
Question 10. Why the temperature inside the car is much warmer than the outside temperature when the car that has been left parked in the sun for a couple of hours?
  1.    Due to air pollution
  2.    Due to smog
  3.    Due to sudden climate change
  4.    Due to greenhouse effect
Explanation:-
Answer: Option D. -> Due to greenhouse effect
Answer: (d).Due to greenhouse effect
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