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Environmental Science

Environmental Science
Complex interlinked food chains are called

Trophiclevels
Food pyramid
Food net work
Food Web

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Environmental Science
What is oil slick?

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

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Environmental Science
If you want to keep an object cool while exposed to direct sunlight,

Wrap it in aluminum foil with the shiny side facing outward
Wrap it in aluminum foil with the shiny side facing inward
Put it inside a brown paper bag
Wrap it in black paper

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Environmental Science
World Ozone day is

44090
43987
43906
44151

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Environmental Science
Some species of plants and animals are extremely rare and may occur only at a few locations are called

Endemic
Endangered
Threatened
Vulnerable

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Environmental Science
Mulching helps in

improvements soil structure
soil fertility
soil sterility
moisture conservation

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MORE MCQ ON Environmental Science

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