Environmental Science
Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________

Eutrophication
Succession
Stratification
Climax Vegetation

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Environmental Science
An important reason for the large daily temperature range over deserts is:

The light-colored sand radiates heat very rapidly at night
Dry air is a very poor heat conductor
The ozone content of desert air is very low
There is little water vapor in the air to absorb and re-radiate infrared radiation
Free convection cells are unable to form above the hot desert ground

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