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Environmental Science

Environmental Science
What is the leading source of energy used in the United States today?

oil resources
coal
nuclear power
natural gas

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Environmental Science
Acid rain contains

Sulphuric acid
Oxalic acid
Hydrochloric acid
Acetic acid

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Environmental Science
The percentage of water vapour present in the air compared to that required for saturation is the:

Mixing ratio
Relative humidity
Absolute humidity
Specific humidity
Dew point

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Environmental Science
DDT is a ______________ pollutant

Naturally degradable
Non biodegradable
Un-biodegradable
Biodegradable

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Environmental Science
Minute particles and liquid droplets are collectively called

Convection current
Aerosols
Ozone
UV radiation

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Environmental Science
An ecosystem gradually merges with an adjoining one through a transitional zone is called the ______________

ecotone
ecological footprint
Ecological niche
shore effect

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MORE MCQ ON Environmental Science

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