Which one of the following soil horizons is least likely to interact directly with living organisms?

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


D

Environmental & Atmospheric Sciences

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Higher temperatures along with moister climates generally increase the rate of

A. biological and chemical weathering. B. biological and mechanical weathering. C. biological, chemical and mechanical weathering. D. biological weathering only.

Environmental & Atmospheric Sciences

The computer-based technology that represents a "marriage" between computer cartography and database management is ____

a. spatial analysis b. the geographic information system (GIS) c. spectral analysis d. the multispectral scanner

Environmental & Atmospheric Sciences

The word "smog" is a combination of the words "fog" and "smoke," but actual photochemical smog

has little direct relationship with either smoke or fog. Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences

Briefly state some of the problems that plants had to overcome as they adapted to land and how they

did that. What will be an ideal response?

Environmental & Atmospheric Sciences