Multiple Choice
Developing countries use many low-tech methods for irrigation.Which of the following is not one of these?
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
Q1: Agriculture consumes _ of the water withdrawn
Q2: Dams have significant advantages,and significant disadvantages as
Q3: A flood happens when water in a
Q5: Below the relatively dry soil close to
Q6: Emerging shortages of water for drinking and
Q7: One major human activities that has contributed
Q8: Water is a national security issue.
Q9: Experts suggest that,worldwide,_ of the water people
Q10: By the year 2025,how many of the
Q11: What is gray water?<br>A) used water from