19. There are many debates over the uses and ownership of Earth's water. Even while water may be abundant, it may be unusable in some parts of the world due to:(1 point)
Responses
A. lack of bottles for packaging
B. privatization of water
C. lack of adequate water sanitation
D. lack of funds to dam rivers
C. lack of adequate water sanitation
20. Which use of water accounts for the highest water withdrawals in the United States?(1 point)
Responses
A. mining
B. irrigation
C. thermoelectric power
D. industrial uses
B. irrigation
21. Agriculture can decrease the QUALITY of Earth's ground water in these 3 ways...... (choose 3)(1 point)
Responses
A. animal waste
B. pesticides
C. sedimentation
D. rain water usage
A. animal waste
B. pesticides
C. sedimentation