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Environmental Science

Environmental Science
The indoor pollutant radon which is a radioactive gas causes

lung cancer
anemia
hormone disorder
cardiac arrest

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Environmental Science
Which of the following region has maximum diversity?

temperate rainforest
coral reefs
mangrooves
taiga

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Environmental Science
Earth summit was held in

Rio de Jeneiro in 1992
Stockholm in 1972
Paris in 1992
New York in 1972

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Environmental Science
When it is January and winter in the Northern Hemisphere, it is ______and ________in the Southern Hemisphere.

January and winter
January and summer
July and summer
July and winter

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Environmental Science
Suppose last night was clear and calm. Tonight low clouds will be present. From this you would conclude that tonight's minimum temperature will be:

Above freezing
Lower than last night's minimum temperature
Higher than last night's minimum temperature
The same as last night's minimum temperature

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Environmental Science
The pyramid of number of a parasitic food chain in forest ecosystem is

always inverted
always upright
sometimes inverted and sometimes upright
mixture of inverted and upright

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