Environmental Science - 05

01. What is "temporary threshold shift"?

  • 1Hearing loss due to excessive noise
  • 2Noise that is untolerable
  • 3Tolerable noise
  • 4inaudible noise
Answer:- 1
Explanation:-

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02. Minamata disease was caused by pollution of water by

  • 1Mercury
  • 2Lead
  • 3Tin
  • 4Methyl iso cyanate
Answer:- 1
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03. What is the animal symbol of W. W. F (World Wildlife Fund) ?

  • 1Red Panda
  • 2Giant Panda
  • 3Tiger
  • 4Kangaroo
Answer:- 1
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04. About ____ of the meteorologists and atmospheric scientists in the United States work in the field of weather forecasting.

  • 1One-tenth
  • 2One-half
  • 3Three-quarters
  • 4Nine-tenths
Answer:- 1
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05. The concept that 'population tends to increase geometrically while food supply increases arithmetically' was put forward by

  • 1Adam Smith
  • 2Charles Darwin
  • 3Thomas Malthus
  • 4Stuart Mill
Answer:- 1
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06. World wildlife week is observed during

  • 1First week of October
  • 2Last week of October
  • 3Third week of October
  • 4First week of September
Answer:- 1
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07. India ranks __________ amongst the wind-energy producing countries of the world.

  • 1First
  • 2Second
  • 3Third
  • 4Fourth
Answer:- 1
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08. The hottest atmospheric layer is the:

  • 1Stratosphere
  • 2Mesosphere
  • 3Thermosphere
  • 4Troposphere
Answer:- 1
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09. The atmospheric layer in which we live is called the:

  • 1Troposphere
  • 2Stratosphere
  • 3Thermosphere
  • 4Ionosphere
Answer:- 1
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10. The top layer of the lake is called as

  • 1Thermocline
  • 2Epilimnion
  • 3Thermonion
  • 4Hypolimnion
Answer:- 1
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