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Environmental Science

Environmental Science
Ozonosphere seen in

ionosphere
mesophere
thermosphere
stratosphere

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Environmental Science
Carbon monoxide is a pollutant because

it inhibits glycolysis
makes nervous system inactive
it reacts with O2
reacts with haemoglobin

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Environmental Science
Which among the following result in the formation of soil?

Erosion
Weathering
Pollution
Radiation

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Environmental Science
Noise is measured using sound meter and the unit is

hertz
decibel
joule
sound

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Environmental Science
The organic matter produced by the photosynthetic activity of green plants is called as

light energy
cellular process
energy flow
primary productivity

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Environmental Science
The species of plants that play a vital role in controlling the relative abundance of other species in a community are called

Edge species
Successional species
Pioneer species
Link species
Keystone species

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MORE MCQ ON Environmental Science

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