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Environmental Science

Environmental Science
The supersonic jets cause pollution by the thinning of

CO2 layer
SO2 layer
O3 layer
O2 layer

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Environmental Science
Sea water is

neutral
alkaline
acidic
hypotonic

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Environmental Science
Pick out the potent green house gas

CO2
O3
N2O
CH4

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Environmental Science
Mulching helps in

improvements soil structure
soil sterility
moisture conservation
soil fertility

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

Pressure
Density
Weight
Temperature

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Environmental Science
_______ is a marine tortoise which shows the unique phenomenon "arribada".

A & C
Travancore Tortoise
Olive Ridley
Star Tortoise

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MORE MCQ ON Environmental Science

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