The components of the detritus food web primarily occur in the

A) E horizon.
B) O horizon.
C) B horizon.
D) C horizon.


B

Environmental & Atmospheric Sciences

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Natural organic pesticides are NOT

A. Toxic to humans B. Stable in their natural form C. Safe for all animals D. Extracted from plants E. All of these are characteristics of natural organic pesticides

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In arid climates, soils are thin and soil water tends to move ________.

A. downward B. laterally C. sluggishly, if at all D. upward E. only within a given soil horizon

Environmental & Atmospheric Sciences

The high level cloud pictured here consists mainly of ice crystals and is due to convection. What kind of cloud is this? 

A. cirrocumulus B. cumulus C. cumulonimbus D. altocumulus

Environmental & Atmospheric Sciences

Why would an increase in ocean water acidity affect marine life?

What will be an ideal response?

Environmental & Atmospheric Sciences