Multiple Choice
The World Health Organization (WHO) estimates how many people on the earth do not have access to clean drinking water?
A) 1 out of 100
B) 1 out of 50
C) 1 out of 20
D) 1 out of 10
E) 1 out of 7
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q38: In the sewage treatment process,the purpose of
Q39: _,which produce as much waste as a
Q40: Scientists fear the dead zone in the
Q41: About _ of U.S.lakes were tested unsafe
Q42: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7609/.jpg" alt=" Use the figure above
Q44: The primary cause of BP's Deepwater Horizon
Q45: The Gulf of Mexico's "Dead Zone" is
Q46: During this century,scientists expect to find many
Q47: The majority of the oil pollution of
Q48: What percentage of expensive bottled water is