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Environmental Science

Environmental Science
When human body is infected by infection __________ type of cells are activated to defend the body.

erythrocytes
lymphocytes
leukocytes
monocytes

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Environmental Science
Torrey Canyon is famous for

Industries
Gulf of War
Oil spillage
Electric Potential

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Environmental Science
The atmospheric layer in which we live is called the:

Troposphere
Stratosphere
Ionosphere
Thermosphere
Exosphere

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Environmental Science
The Residential and Commercial wastes mainly consist of:

Food wastes
Card board
Packaging materials
None of these

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Environmental Science
A permeable rock that contains hydrocarbon fluids and gases is called a/an

Oil trap
None of these
Source bed
Oil reservoir

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Environmental Science
The source of energy in an ecosystem is

Sunlight
ATP
R.N.A
N.A

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