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Environmental Science

Environmental Science
Plantation produces around __________ percentage of industrial woods.

fifty
twenty
thirty
forty

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Environmental Science
The earth's first atmosphere was composed primarily of:

Oxygen and water vapor
Argon and nitrogen
Hydrogen and helium
Carbon dioxide and water vapor

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Environmental Science
The controversial dam across the river Narmada?

Hirakud
Bhakranangal
Sardar Sarovar
Sutlej.

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Environmental Science
The effects of radioactive pollutants depends upon

Energy releasing capacity
Rate of deposition of the contaminant
All of these
Rate of diffusion

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Environmental Science
Minamata disease was caused by pollution of water by

Lead
Methyl iso cyanate
Mercury
Tin

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Environmental Science
During a radiation inversion, wind machines

Lift cool, surface air to higher altitudes
Bring warm air down toward the surface
All of these
Mix the air near the ground

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MORE MCQ ON Environmental Science

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