Small areas of innovation from which key culture elements diffused to influence surrounding regions are:

A) culture hearths
B) culture berths
C) culture cores
D) culture domains


A) culture hearths

Environmental & Atmospheric Sciences

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The isotopic record have peaks and troughs with a wavelength of all of the following except

A) 12,000 years. B) 23,000 years. C) 41,000 years. D) 100,000 years.

Environmental & Atmospheric Sciences

Discuss three of the most important factors influencing a person's vulnerability to environmental toxins

What will be an ideal response?

Environmental & Atmospheric Sciences

The principal benefit of the self-sufficiency approach is to promote

A) balanced growth of all economic sectors. B) global competitiveness for local industries. C) the maintenance of a large bureaucracy. D) unequal distribution of resources. E) international trade.

Environmental & Atmospheric Sciences

The relationship between the mass of water vapor in an air parcel and the mass of all air in the same parcel (including vapor) is called ____

a. specific humidity b. relative humidity c. absolute humidity d. dew point e. mixing ratio

Environmental & Atmospheric Sciences