Which member of the ecological trilogy are desert dwellers who provide livestock products, including live animals, meat, milk, cheeses, hides, and wool?

a. villager
b. pastoral nomad
c. urbanite
d. yeoman farmer
e. serf


b

Environmental & Atmospheric Sciences

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The Moho separates the outer core from mantle

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

If you hold the end of an iron rod over a fire, your hand will become warm because of heat being transferred by:

a. convection. b. advection. c. conduction. d. radiation.

Environmental & Atmospheric Sciences

In comparison to most other liquids, the heat capacity of liquid water is ________

A) a function of salinity B) about the same as other liquids C) higher than other liquids D) lower than other liquids E) related to solvent concentration

Environmental & Atmospheric Sciences

Any dew point temperature over ________is considered extremely dangerous

A) 0º C (32ºF) B) 21ºC (70ºF) C) 30ºC (86ºF) D) 41ºC (106ºF) E) 52ºC (125ºF)

Environmental & Atmospheric Sciences