Top 150+ Solved Environmental Economics MCQ Questions Answer

From 31 to 45 of 164

Q. The Unit of measurement of intensity of sound is:

a. decibels

b. lux

c. parsec

d. hertz

  • a. decibels

Q. The violent tropical storms in the Indian Ocean are known as------------------

a. typhoon

b. cyclones

c. hurricane

d. none of these

  • b. cyclones

Q. The worst nuclear accident happened to date is occurred at

a. chernobyl in 1986

b. three mile power plant in 1979

c. sellafield in 1957

d. none of these

  • a. chernobyl in 1986

Q. Major cause of Ozone depletion is due to which chemical?

a. chlorofluorocarbons

b. polyphenols

c. dioxins

d. none of these

  • a. chlorofluorocarbons

Q. The legally binding international agreement to reduce Greenhouse gases by 5 % 2012 is:

a. vienna convention

b. montreal protocol

c. kyoto protocol

d. agenda 21

  • c. kyoto protocol

Q. The portion of the earth and its environment which can support life is known as

a. crust

b. biosphere

c. exosphere

d. mesosphere

  • b. biosphere

Q. Public awareness of environment creates:

a. environment protection

b. environment degradation

c. environmental improvement

d. environmental cultivation

  • a. environment protection

Q. How is the atmosphere, hydrosphere and lithosphere connected ?

a. hydrological cycle

b. nitrogen cycle

c. oxygen cycle

d. carbon cycle

  • d. carbon cycle

Q. What is the meaning of the word “endemic”

a. rare and occur only in a few location

b. rare and occur everywhere

c. abundant and seen everywhere

d. abundant and only in few locations

  • a. rare and occur only in a few location

Q. Which gas is likely to be reduced in the atmosphere by deforestation?

a. carbon dioxide

b. nitroge

c. oxygen

d. none of these

  • c. oxygen

Q. What are rodenticides ?

a. that kill fishes

b. that kill insects

c. that kill rats

d. that kill crocos

  • c. that kill rats

Q. Which of the following enhances soil fertility ?

a. crop rotation

b. improved methods of agriculture

c. using new seed verities

d. irrigation

  • a. crop rotation

Q. Salinization is -------------------------

a. accumulation of salts in water

b. accumulation of salts in food

c. accumulation of salts in body animals

d. accumulation of salts in animals

  • a. accumulation of salts in water

Q. What is oil slick ?

a. boiled oil

b. cooled oil

c. thin film of oil in sea water

d. oil in deep sea

  • d. oil in deep sea
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