Vidyalelo
General Knowledge · all questions

Environmental Science
practice.

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Which one of the following is the non-renewable resource?

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The first tropic level refers to

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Abyssal zone in ocean has

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Sunlight passes through a thicker portion of the atmosphere at

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A small particle of soil blown by dust is known as

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Oil derived from coal, oil shales or tar sands is called

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Which of the following region has maximum diversity?

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Green Land biome

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The wind-chill factor:

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

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Concept of ecological pyramids was proposed by

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_________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting.

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Growing agricultural crops between rows of planted trees is known as

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The cutting down of trees and setting them on fire and raising crops on the resulting ash is called:

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_____________ is the poisonous gas leaked during Bhopal gas tragedy

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Approximately, 50% of total world species are present on

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Which one of the following ecosystem type has the highest annual net primary productivity?

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The amount of force exerted over an area of surface is called:

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Sedimentation is a

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Black lung disease is associated with

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