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Environmental Science

Environmental Science
To protect fruit trees from frost, it is important to keep the air as still as possible.

1

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

Electric
Hydro
Solar
Mechanical

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Environmental Science
The amount of solar radiation reaching the surface of the earth is called

reflected light
solvents
minerals
Solar flux

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Migration
Pollution
Population exploitation
Biodiversity loss
Ecological succession

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Environmental Science
Bio gas generation is mainly based on the principle of

Fermentation
Purification
Biodegradation
Sedimentation

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Environmental Science
As it travels along the food chain, the concentration of DDT

increases
decreases
remains constant
fluctuates randomly

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