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Environmental Science

Environmental Science
The algal booin often releases __________ in water

toxins
acidic
bacteria
virus

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Environmental Science
Which of the following is not a green house gas?

SF6
Carbon dioxide
Methane
Ozone

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Environmental Science
A heat transfer process in the atmosphere that depends upon the movement of air is:

Convection
Radiation
Reflection
Absorption
Conduction

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Environmental Science
The pyramid of energy in any ecosystem is

May be upright or invented
Always inverted
Always upright
None of these

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Environmental Science
The Red Data book which lists endangered species is maintained by

WHO
UNO
IUCN
WWF

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Environmental Science
The transfer of heat by molecule-to-molecule contact:

Conduction
Radiation
Ultrasonic
Convection

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MORE MCQ ON Environmental Science

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