Multiple Choice
Developing countries use all of the following low-tech methods for irrigation, except
A) rainwater harvesting
B) planting deep-rooted perennial crop varieties
C) mulching fields
D) using monoculture instead of polyculture farming
E) harvest fog with fog catcher nets
Correct Answer:

Verified
Correct Answer:
Verified
Q15: In the United States what percentage of
Q53: According to water resource experts,the main cause
Q72: Access to water is a(n)_ because lack
Q79: Agreements between the United States and _
Q106: Drought is a prolonged period in which
Q107: At a certain depth, the area where
Q108: Two-thirds of the annual surface runoff in
Q109: Is desalination a viable option for the
Q110: Withdrawing too much water from an aquifer
Q114: Tapping deep aquifers for water sources creates