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Environmental Science

Environmental Science
The first global environmental protection treaty "The Montreal Protocol" was signed on September 26 in

1987
1981
1990
1985

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Environmental Science
Green House effect is caused by

Increase in CO2
Decrease in CO2
Increase in O2
Decrease in O2

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Environmental Science
Basidiospores are considered to be a major source of

bioweapon
airborne allergens
animal faeces
water borne allergens

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Environmental Science
The main energy source for the environment is ________

Chemical energy
Electrical energy
Bioelectric energy
Solar energy

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

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

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Environmental Science
According to the Stefan-Boltzmann law, the radiative energy emitted by one square meter of an object is equal to a constant multiplied by its temperature raised to the _______ power.

Negative third
Fourth
Zeroeth
Tenth

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