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Environmental Science

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

Water vapor
Argon
Oxygen
Nitrogen

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Environmental Science
Molten rock deep inside the earth is called

valcano
magma
core
lava

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Environmental Science
Heat transferred outward from the surface of the moon can take place by:

Conduction
Latent heat
Radiation
Convection

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Environmental Science
The proper order from shortest to longest wavelength is:

Infrared, visible, ultraviolet
Visible, infrared, ultraviolet
Visible, ultraviolet, infrared
Ultraviolet, visible, infrared
Ultraviolet, infrared, visible

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Environmental Science
The pyramid of number of a parasitic food chain in forest ecosystem is

mixture of inverted and upright
always inverted
always upright
sometimes inverted and sometimes upright

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Environmental Science
Euro II standard refers to _________

Lowering sulfur content in fuel
Increasing sulfur content in fuel
increasing carbon content in fuel
Lowering carbon content in fuel

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