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Environmental Science

Environmental Science
The source of atmospheric oxygen is

Water
Nitrogen cycle
Carbon Cycle
Green Plants

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Environmental Science
_________ energy is the main driving force of the ecological system.

Solar
Hydro
Electric
Mechanical

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Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Radiation
Conduction
Reflection
Convection
Evaporation

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Environmental Science
____________ is one of the most endangered species of Indian birds

The great Indian bustard
Paradise fly catcher
Owl
Bee eater

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Environmental Science
If you want to keep an object cool while exposed to direct sunlight,

Wrap it in aluminum foil with the shiny side facing inward
Put it inside a brown paper bag
Wrap it in black paper
Wrap it in aluminum foil with the shiny side facing outward

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Environmental Science
The term "Nuclear winter" is associated with

Nuclear War
Nuclear weapon testing
Nuclear disarmament
After effect of a nuclear explosion

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MORE MCQ ON Environmental Science

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