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Environmental Science

Environmental Science
Light energy is transformed into chemical energy by

Recycling
Productivity
Photosynthesis
Respiration

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Environmental Science
The most abundant gases in the earth's atmosphere by volume are:

Oxygen and water vapor
Oxygen and ozone
Oxygen and helium
Nitrogen and oxygen
Carbon dioxide and nitrogen

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Environmental Science
An association between two individuals or populations where both are benefitted and where neither can survive without the other is

mutualism
protocoperation
commensalism
competition

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Environmental Science
Cement factory labourers are prone to

cytosilicosis
leukemia
bone marrow disease
asbestosis

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Environmental Science
Non-biodegradable pollutants are created by

nature
excessive use of resources
natural disasters
humans

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Environmental Science
The heat energy released when water vapour changes to a liquid is called:

Latent heat of evaporation
Latent heat of fission
Latent heat of condensation
Latent heat of fusion

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MORE MCQ ON Environmental Science

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