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Environmental Science

Environmental Science
If there is no atmosphere, the colour of the sky will be

colourless
white
blue
black

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Environmental Science
Minute particles and liquid droplets are collectively called

Aerosols
Ozone
Convection current
UV radiation

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Environmental Science
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States

40
25
81
10

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Environmental Science
The major pollutant from automobile exhaust is

CO
NO
SO2
Soot

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Environmental Science
The hottest atmospheric layer is the:

Mesosphere
Troposphere
Stratosphere
Thermosphere

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Environmental Science
A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as

Pyramid of number
Pyramid of biomass
Pyramid of energy
Ecological pyramid

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MORE MCQ ON Environmental Science

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