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Environmental Science

Environmental Science
Charged particles from the sun that travel through space at high speeds are called:

Solar wind
Solar flares
Radiation
The aurora

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Environmental Science
What is the major cause of diminishing wildlife number?

Habitat destruction
Paucity of drinking water
Cannibalism
Felling of trees

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Environmental Science
Molten rock deep inside the earth is called

lava
core
valcano
magma

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Environmental Science
Nitrogen gas returns to the atmosphere by the action of

Nitrate fertilizers
Nitrogen fixing bacteria
Nitrifying bacteria
Denitrifying bacteria

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Environmental Science
Abundant source of inonazite sands are found on the sea shores of

Tamil Nadu
Maharashtra
Kerala
West Bengal

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Environmental Science
What is desertification?

Conversion of grassland into desert
Conversion of forests into desert
Conversion of croplands into desert
All of these

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MORE MCQ ON Environmental Science

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