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Environmental Science

Environmental Science
A biodegradable plastic developed by Biopak Corporation Australia

Biopol
Polyester
PVC
Pet

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Environmental Science
Coral reefs in India can be seen in

Andaman and Nicobar Islands
Maharashtra
Uttarpradesh
Himalayan region

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Environmental Science
Night time temperatures rarely drop below the dew point temperature because

Both (b) and (c)
The dew will absorb all the heat
At saturation, latent heat of condensation is released into the air
Saturation vapor pressures always increase at night

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Environmental Science
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

Visible light
Microwaves
Ultraviolet light
Infrared light

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Environmental Science
In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent.

Hydrogen, helium
Nitrogen, oxygen
Hydrogen, oxygen
Oxygen, hydrogen
Nitrogen, water vapor

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Environmental Science
Bell-shaped polygonal pyramid indicates

low percentage of old individuals
moderate percentage of young individuals
low percentage of young individuals
high percentage of young individuals

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MORE MCQ ON Environmental Science

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