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Environmental Science

Environmental Science
The practical problem in hydrogen production is its

atomicity
chemical property
valency
weight

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Environmental Science
Photosynthesis is found in

Producers
Scavengers
Consumers
Decomposers

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Environmental Science
The areas where soil is washed away into streams, transported into rivers and finally lost to the sea are called

Grasslands
Ecologically sensitive areas
Delta
Biologically sensitive areas

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Environmental Science
According to the Stefan-Boltzmann law, the radiative energy emitted by one square meter of an object is equal to a constant multiplied by its temperature raised to the _______ power.

Negative third
Zeroeth
Fourth
Tenth

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

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

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Environmental Science
Evaporation is a _________ process.

Can't tell - it depends on the temperature
Cooling
Both a and c
Heating

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MORE MCQ ON Environmental Science

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