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Environmental Science

Environmental Science
The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is:

None of these
Pluto
Mars
Earth
Venus

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Environmental Science
Mulching helps in

soil fertility
moisture conservation
improvements soil structure
soil sterility

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Environmental Science
Carbon sequestration is a strategy used to control

global warming
population explosion
desertification
pollution

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Environmental Science
The density of water vapour in a given parcel of air is expressed by the:

Specific humidity
Saturation vapor pressure
Mixing ratio
Absolute humidity
Relative humidity

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Environmental Science
Boron, Zinc and Manganese are usually referred to as

Macronutrients
MBZ nutrients
Micronutrients
Soil Vitamins

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Environmental Science
____________ is one of the most endangered species of Indian birds

Paradise fly catcher
The great Indian bustard
Owl
Bee eater

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