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Environmental Science

Environmental Science
Environmental Protection Act was introduced in the year

1989
1988
1986
1972

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

Exosphere
Ionosphere
Thermosphere
Stratosphere
Troposphere

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Environmental Science
Scientists are able to determine the air temperature in the thermosphere by:

Direct measurements in manned, high-altitude balloons
Using radiosondes
Using temperature probes in orbiting satellites
Observing changes in satellite orbits

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Environmental Science
What is Carcinogen?

Drugs for curing infectious disease
Drugs used for curing cancer
Cancer causing agent
Food colourants

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Environmental Science
Expand GIS

Geological Information System
Geological Index System
Geographical Information System
Geographical Information Source

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Environmental Science
The formula of growth rate for population in given time is

dt/dN=rN
dN/rN=dt
dt/rN=dt
dN/dt=rN
dt/rN=dN

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MORE MCQ ON Environmental Science

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