QUESTION 18 1.25 points Save Answer A system of tapping into groundwater using a
ID: 291242 • Letter: Q
Question
QUESTION 18 1.25 points Save Answer A system of tapping into groundwater using a series of gently sloping tunnels is called a a. fossil water system b. deep well system c. qanat system d. gravity well QUESTION 19 1.25 points Save Answer About how many years ago did domestication of plants (wheat and barley) begin Southwest Asia and North Africa? a. 1,400 b. 1.2 million c. 25,000 d. 10,000 QUESTION 20 1.25 points Save Answer What do we call the seasonal movement of animals between wet-season and dry-season pastures? a. monsoon grazing b. transhumance c.temporary husbandry d. swidden agriculture QUESTION 21 1.25 points Save Answer What do we call he phenomena by which bright young people leave the region looking for better jobs in the U.S. or Europe? a. educational attrition b. economic prosperity models c. brain drain d. edutoxiaExplanation / Answer
Answer1. c- Qanat system- using vertical shafts this system, which was developed in Persia, can be used to get water from underground.
Answer 2. c 25,000 years ago
Answer 3 b Transhumace
Answer 4 c. Brain drain wherein qualified people emigrate for better prospects
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