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Environmental Science

Environmental Science
_________ element had guided the earlier navigators to keep them on right path.

Coal
Magnetite
Uranium
Carbon

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Environmental Science
Which of the following determine the kind (wavelength) and amount of radiation that an object emits?

Thermal conductivity
Density
Latent heat
Temperature

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Environmental Science
The source of energy in an ecosystem is

ATP
Sunlight
R.N.A
N.A

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Environmental Science
Which of the following is considered a variable gas in the earth's atmosphere?

Oxygen
Water vapor
Nitrogen
Argon

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Environmental Science
India ranks __________ amongst the wind-energy producing countries of the world.

Third
First
Second
Fourth

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

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

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