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Environmental Science

Environmental Science
A small particle of soil blown by dust is known as

saltation
landslide
surface creep
suspension

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Environmental Science
Which of the following region has maximum diversity?

taiga
mangrooves
temperate rainforest
coral reefs

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Environmental Science
Red data book contains data of

all plant species
threatened species
economically important species
all animal species

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Environmental Science
Green House effect is caused by

Decrease in O2
Decrease in CO2
Increase in CO2
Increase in O2

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Environmental Science
The 3 R principle in waste management involves

Reduce, Retain, Regain
Reduce, Regain, Reuse
Reduce, Reform, Reset
Reduce, Reuse, Recycle

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Environmental Science
The percentage of water vapour present in the air compared to that required for saturation is the:

Dew point
Mixing ratio
Specific humidity
Absolute humidity
Relative humidity

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MORE MCQ ON Environmental Science

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