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Environmental Science

Environmental Science
The source of aerosol in upper atmosphere is

petroleum based industries
jet planes
sea currents
ruminants

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Environmental Science
The ozone at ground level is primarily from __________ precursors.

Methane
Fossil fuel
CFCs
Oxygen

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Environmental Science
As the air temperature increases, the air's capacity for water vapour:

Decreases
Is unrelated to air temperature and can either increase or decrease
Increases
Remains constant

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Environmental Science
Heavy dust can cause

closure of stomata
browning of leaves
leaf blights
opening of stomata

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Environmental Science
Noise is measured using sound meter and the unit is

decibel
hertz
sound
joule

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Environmental Science
Diversity of organisms include three Domains such as

membrane bound organelles, no peptidoglycan in cell walls, introns
binomial system of classification
bacteria, archae, eukarya
monera, protista, fungi, plantae, animalia

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