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Environmental Science

Environmental Science
Name the disease caused by mercury poisoning in Japan

Measles
Itai itai
Minamata disease
Xeroderma pigmentosum

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Environmental Science
If the absolute temperature of an object doubles, the maximum energy emitted goes up by a factor of:

8
32
16
4
2

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Environmental Science
Often before sunrise on a clear, calm, cold morning, ice (frost) can be seen on the tops of parked cars, even when the air temperature is above freezing. This condition happens because the tops of the cars are cooling by:

Radiation
Convection
Latent heat
Conduction

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Environmental Science
Acid rain contains

Acetic acid
Oxalic acid
Sulphuric acid
Hydrochloric acid

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Environmental Science
The ratio of the mass of water vapour in a given volume (parcel) of air to the mass of the remaining dry air describes the:

Dew point
Mixing ratio
Absolute humidity
Relative humidity

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Environmental Science
The pollutant that causes hole in the ozone layer is

SF6
PFCs
nitrousoxide
CFCs

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