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Thermal pollution
Heat Bloom
Green House effect
Refrigeration effect
Adenosine Triphosphate (ATP) is
Adventitious roots develop from
Aerated water contains
AIDS is caused by:
Air is
Air is a/an:
Air pollutants that produce light haze mist?
Alcohol prepared by the distillation of wood is:
All the following are examples of chemical change, except
Alpha particle is the nucleus of an atom of