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Environmental Science

Environmental Science
In the northern hemisphere, north-facing hillsides have a ____ growing season than south-facing hillsides.

Shorter
Longer

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Environmental Science
The portion of the earth and its environment which can support life is known as _________

Exosphere
Crust
atmosphere
Biosphere

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Environmental Science
The concept of ecological pyramid was first proposed by

G. Tansley
E.P. Odum
Charles Elton
Juday

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Environmental Science
What is deforestation?

destruction of forest
None
Forest Protection
Product of forest

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Environmental Science
In July, at middle latitudes in the Northern Hemisphere, the day is ____ long and is ____ with each passing day.

More than 12 hours; getting longer
Less than 12 hours; getting shorter
Less than 12 hours; getting longer
More than 12 hours; getting shorter

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Environmental Science
Trichodermaharzianum has proved a useful microorganism for

gene transfer in higher plants
reclamation of wastelands
biological control of soil-borne plant pathogens
bioremediation of contaminated soils

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