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Environmental Science

Environmental Science
Death rate of the population

Natality
Mortality
Viability
Vitality

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Environmental Science
Which of the following will increase in a rising parcel of air?

Saturation vapor pressure
None of these
Relative humidity
Mixing ratio
Air temperature

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Environmental Science
_________ mixed with diesel reduces carbon monoxide emissions up to 50%.

Alcohol
Ethanol
Phenol
Methanol

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Environmental Science
Synecology deals with

Ecology of many populations
None of these
Ecology of many species
Ecology of community

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Environmental Science
Which of the following is least likely to contain an oil trap?

syncline
fault
an anticline
natural stratigraphy

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Environmental Science
The gas that shows the most variation from place to place and from time to time in the lower atmosphere:

Argon (Ar)
Carbon dioxide (CO2)
Ozone (O3)
Water vapour (H2O)
Methane (CH4)

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