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Environmental Science

Environmental Science
The pyramid of energy in any ecosystem is

None of these
May be upright or invented
Always inverted
Always upright

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Environmental Science
_________ is a mixture of 50 - 90% of methane

Natural gas
Water
Bio diesel
Air

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Environmental Science
Percentage of forest area recommended by the the national forest policy for plains is

0.1
0.33
0.67
0.3

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Environmental Science
Fog is a major hazard to aviation.

1

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Environmental Science
A biomass pyramid is important because it illustrates

The biomass of all organisms at each tropic level in a system
The number of species in each tropic level
The number of tropic levels in a system
How energy flows through a food web

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Environmental Science
In most areas, the warmest time of the day about 5 feet above the ground occurs:

In the afternoon between 3 and 5 PM
Around noon
Just before the sun sets
In the early evening after 6 PM

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