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Earn 100

Which of the two is a direct greenhouse gas, Carbon dioxide or Carbon monoxide? (Mention only the full name of the gas.)

50% studentsanswered this correctly

Important Questions on Environmental Issues

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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Depletion of which gas in the atmosphere can lead to an increased incidence of skin cancers?
EASY
Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Which of the following protocols did aim for reducing emission of chlorofluorocarbons into the atmosphere?
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Snow-blindness in Antarctic region is due to
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming

Match the following:

  List - 1   List -2
A) Carbon monoxide I) Global warming
B) Carbon dioxide II) UV - rays
C) Sulphur dioxide III) Eutrophication
D) Ozone depletion IV) Acid rain
    V) Oxygen transport

The correct match is

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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
The highest DDT concentration in aquatic food chain shall occur in
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Which one of the following is a wrong statement?
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
The zone of atmosphere in which the ozone layer is:
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
In an area where DDT has been used extensively, the population of birds declined significantly because -
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Which, among grass, goat, tiger and vulture, in a food chain, will have the maximum concentration of harmful chemicals in its body due to contamination of pesticides in the soil?
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Chlorofluorocarbons (CFCs) are believed to be associated with cancers because:
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
The biomagnification of which pollutant causes a decline in the bird population?
EASY
Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
CO2 acts as a greenhouse gas because:
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Snow blindness is caused due to
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Montreal protocol was signed in 1987 for control of
EASY
Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Which one of the following human activities has contributed as deforestation by northeastern sides of India?
MEDIUM
Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
How is green house gas raise the temperature of Earth?
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
The maximum concentration of harmful chemicals is expected to be found in organisms
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Which of the following pairs of gases is mainly responsible for green house effect?
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?
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Biology>Ecology>Environmental Issues>Greenhouse Effect and Global Warming
An increase in the concentration of the toxicant at successive trophic levels is known as: