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Environmental Science

Environmental Science
The one-horned Rhinoceros is now restricted to which state?

Assam
Uttar Pradesh
Gujarat
Maharashtra

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Environmental Science
Which among the following result in the formation of soil?

Radiation
Weathering
Pollution
Erosion

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Environmental Science
Carbon dioxide is called greenhouse gas because it is

Transparent to heat but traps sunlight
Transparent to sunlight but traps heat
Used in green-house to increase plant growth
Transparent to both sunlight and heat

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Environmental Science
The sun emits a maximum amount of radiation at wavelengths near ____, while the earth emits maximum radiation near wavelengths of ____.

0.5 micrometers, 10 micrometers
0.5 micrometers, 30 micrometers
10 micrometers, 30 micrometers
1 micrometer, 10 micrometers

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Environmental Science
If the earth's average surface temperature were to increase, the amount of radiation emitted from the earth's surface would ____, and the wavelength of peak emission would shift toward ____ wavelengths.

Increase, longer
Decrease, longer
Decrease, shorter
Increase, shorter

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Environmental Science
_________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting.

Horticulture
Taungya cultivation
Jhum cultivation
Agrisilviculture

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