Environmental Science (3110007) MCQs

MCQs of Introduction of Environment

Showing 91 to 100 out of 131 Questions
7 8 9 10 11 12
91.
The deaths of infants per 1000 births, are known as
(a) Birth rate
(b) Mortality
(c) Total Fertility rate
(d) Infant mortality rate
Answer:

Option (d)

92.
Bhopal gas tragedy was due to leakage of
(a) Methyl isocyanate
(b) CO
(c) Choloro benzene
(d) None of these
Answer:

Option (a)

93.
Which one is the correct food chain?
(a) Phytoplankton ->Zooplankton -> Fish
(b) Zooplankton -> Phytoplankton -> Fish
(c) Grass -> Fish -> Zooplankton
(d) All of the above
Answer:

Option (a)

94.
Asthma, bronchitis and silicosis disease are
(a) Air borne
(b) Water borne
(c) Both (a) and (b)
(d) None of these
Answer:

Option (a)

95.
Damaging of Taj Mahal is due to
(a) CFCs
(b) Hydrogen
(c) CO
(d) SO2
Answer:

Option (d)

96.
Lakes which are rich in nutrients are
(a) Eutrophic
(b) Oligotrophic
(c) Mesotrophic
(d) None of these
Answer:

Option (a)

97.
Which of the following is an example of impact of the development activities on hydrosphere?
(a) Air Pollution
(b) Soil Pollution.
(c) Noise Pollution
(d) Water Pollution.
Answer:

Option (d)

98.
Which of the following statements about forest is not correct?
(a) Forests reduces soil erosion
(b) Provides recreational opportunities
(c) Provides a source of economic development
(d) None of the above
Answer:

Option (d)

99.
The layer of atmosphere in which ozone layer is found is
(a) Stratosphere
(b) Troposphere
(c) Ionosphere
(d) Exosphere
Answer:

Option (a)

100.
The layer in which presence of ozone is treated as pollutant is
(a) Stratosphere
(b) Troposphere
(c) Ionosphere
(d) Exosphere
Answer:

Option (b)

Showing 91 to 100 out of 131 Questions
7 8 9 10 11 12