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Environmental Science

Environmental Science
An example of lotic system

River
Lake
Reservoir
Pond

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Environmental Science
Low level ozone is referred to as __________ ozone.

tropospheric
stratospheric
ionosperic
exospheric

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Environmental Science
Man made sources of radiation pollution are:

mining
explosion of nuclear weapons
all of these
nuclear fuels and preparation of radioactive isotopes

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Environmental Science
Lotic ecosystem refers to

Ecosystem of flowing water
Ecosystem of estuaries
Static water system
Deep marine water system

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Environmental Science
Sulphur bacteria are examples of

Saprophytes
Carnivores
Heterotrophs
Autotrophs

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Environmental Science
_________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer.

France
Denmark
Spain
Germany

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MORE MCQ ON Environmental Science

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