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Environmental Science

Environmental Science
The practical problem in hydrogen production is its

valency
atomicity
chemical property
weight

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Environmental Science
The thickness of ozone layer is measured in

Mm
Hg
Nm
Du

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Environmental Science
Which of the following processes acts to remove carbon dioxide from the atmosphere?

Burning fossil fuels
Deforestation
Lightning
Photosynthesis

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Environmental Science
What is oil slick?

Cooled oil
Oil in deep sea
Thin film of oil in sea water
Boiled oil

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Environmental Science
_________ element had guided the earlier navigators to keep them on right path.

Uranium
Carbon
Coal
Magnetite

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Environmental Science
Which of the following is the poorest conductor of heat?

Snow
Ice
Still air
Soil
Water

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MORE MCQ ON Environmental Science

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