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Environmental Science

Environmental Science
________ is diffused into the ground by gravitational force.

None of these
Rain water
River water
Ocean

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Environmental Science
Nitrogen fixing blue green algae is

Nitrosomonas
Rhizobium
Clostridium
Nostoc

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Environmental Science
Fine organic or inorganic particles suspended in air is called

none of these
particulate pollutant
gaseous pollutant
aerosol

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Population and ecological imbalance will rise up
Energy crisis will occur
Rest half forests will maintain this imbalance
Some species will be extincted

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

Uranium
Magnetite
Coal
Carbon

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Environmental Science
The study of minerals is called

geology
mining science
metallurgy
mineralogy

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MORE MCQ ON Environmental Science

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