By definition, inorganic fertilizers do not contain ________

A) either nitrogen or phosphorus B) phosphorus
C) nitrogen D) carbon


D

Environmental & Atmospheric Sciences

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Your patterns of communication related to work, school, business, shopping and social visits pertains to one's ________.

A. personal activity space B. personal communication field C. communication hierarchy D. mass communication

Environmental & Atmospheric Sciences

The Industrial Revolution spurred the first agricultural revolution

Indicate whether this statement is true or false

Environmental & Atmospheric Sciences

What comprises an arthropod's exoskeleton?

A) Keratin B) Spicules C) Chitin D) None of these choices

Environmental & Atmospheric Sciences

With reference to urban heat islands, the temperatures in major metropolitan areas sometimes exceed those of the surrounding areas by as much as

A) 2 degrees C. B) 5 degrees C. C) 10 degrees C. D) 12 degrees C.

Environmental & Atmospheric Sciences