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Environmental Science

Environmental Science
The formula for exponential population growth is

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

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Environmental Science
Minute particles and liquid droplets are collectively called

Ozone
UV radiation
Aerosols
Convection current

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Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Reflection
Convection
Radiation
Conduction
Evaporation

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Environmental Science
Which of the following is a nonrenewable energy resource?

Coal
Methane
Hydroelectric
Solar

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Environmental Science
Mulching helps in

soil sterility
soil fertility
improvements soil structure
moisture conservation

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Environmental Science
In middle latitudes, which cloud will have the lowest base?

Cirrus
Stratocumulus
Altocumulus
Cirrostratus

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