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Environmental Science

Environmental Science
_________ causes loss of water because of seepage of water into the soil.

Transpiration
Infiltration
Evaporation
Percolation

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

Ultrasonic
Conduction
Convection
Radiation

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Environmental Science
BOD of a river water is found very high. This means water

contain Algae
is highly polluted
is clear
contain many dissolved minerals

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Environmental Science
Red Data Book Provides data on

Red flowered plants
Lists of plants and animals
Red colored fishes
Endangered plants and animals

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

Conduction
Convection
Radiation
Ultrasonic

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Environmental Science
One greenhouse gas contributes 14% to total global warming and another contributes 6%. These are respectively identified as

CFCs and CO2
Methane and CFCs
N2O and CO2
CFCs and N2O
Methane and CO2

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