Which of the following environments is suitable for tillage?
a. onewhere plants are too sparse or indigestible to sustain human life, but animals can convert these plants into meat
b. one where the soil is suitable or enough ecological diversity exists to sustain it or to support mixed farming of plants and animals
c. onewhere average temperatures are low and the growing season is too short
d. thetundra and the evergreen forests of northern Eurasia
b
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In Sub-Saharan Africa, what was used since ancient times for jewelry?
a. iron b. steel c. wood d. copper e. cloisonné
What impact did the collapse of local industry have on millions of Indian laborers?
a. They emigrated to China. b. They retrained to work in British manufacturing plants in India. c. They emigrated to work elsewhere in the British Empire. d. They emigrated to work in the United States.
Estimates suggest that slightly more than ________ black Canadians chose to return to Sierra Leone with Thomas Peters
A) 4,000 B) 3,000 C) 2,000 D) 1,000
In terms of climate and ecology, the Yellow River can be characterized as
a. mild in climate and unpredictable in its flooding. b. harsh in climate and predictable in its flooding. c. mild in climate and predictable in its flooding. d. harsh in climate and unpredictable in its flooding.