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Environmental Science

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

tropospheric
stratospheric
exospheric
ionosperic

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Environmental Science
Respiratory roots are known as

prop roots
pneumatophores
hydathodes
velamen

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Environmental Science
Acid is an example of _____________

Radioactive waste
Infectious waste
Corrosive waste
Ignitable waste

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Environmental Science
In which year Silent Valley was declared as National Park?

1981
1984
1988
1982

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Environmental Science
Soap and detergents are the source of organic pollutants like:

All of these
Polyphosphates
Glycerol
Sulphonated hydrocarbons

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Biodiversity loss
Migration
Population exploitation
Pollution
Ecological succession

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MORE MCQ ON Environmental Science

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