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Environmental Science

Environmental Science
The deadliest Tsunami in recorded history took place on

38347
33192
36509
36886

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Environmental Science
The source of aerosol in upper atmosphere is

sea currents
ruminants
jet planes
petroleum based industries

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Environmental Science
The atmospheric layer in which we live is called the:

Exosphere
Ionosphere
Troposphere
Thermosphere
Stratosphere

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Environmental Science
All the statements are correct regarding ecological succession except

The role of decomposers becomes more and more important
The food chain relationships becomes more complex
It is a random process
Species diversity increases as succession proceeds

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Environmental Science
Water pollution is due to

agricultural discharges
All of these
industrial effluents
sewage and other wastes

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Environmental Science
This holds a planet's atmosphere close to its surface:

Cloud cover
Gravity
Radiation
Moisture
Pressure

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MORE MCQ ON Environmental Science

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