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Environmental Science

Environmental Science
Water used for paper mills should not contain

sodium
magnesium
iron
chlorine

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Some species will be extincted
Population and ecological imbalance will rise up
Energy crisis will occur
Rest half forests will maintain this imbalance

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Environmental Science
The amount of force exerted over an area of surface is called:

Temperature
Density
Weight
Pressure

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Environmental Science
Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of

all of these
energy
biomass
numbers

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Environmental Science
Basidiospores are considered to be a major source of

water borne allergens
airborne allergens
animal faeces
bioweapon

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Environmental Science
The processes of condensation and freezing:

Do not involve energy transport
Do not affect the temperature of their surroundings
Both release sensible heat into the environment
Both absorb sensible heat from the environment

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MORE MCQ ON Environmental Science

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