The projection put forth by the World Commission on Water was that half the world's population will be living under severe water stress by the year
a. 2025.
b. 2015.
c. 2020.
d. 2030.
e. 2040.
A
Environmental & Atmospheric Sciences
You might also like to view...
____is a measure of how much water a material can hold, and ___ measures how easily the material transports fluids
A)Porosity; permeability B)Sorting; permeability C)Infiltration capacity; permeability D)Permeability; porosity E)Infiltration capacity; porosity
Environmental & Atmospheric Sciences
Which of the following is responsible for about half of all air pollution in the United States?
A) Coal-fired power plants B) Railroad trains C) Cars, trucks, and buses D) Paper mills and steel mills
Environmental & Atmospheric Sciences
Different surfaces reflect more or less sunlight, a property called _______________
Indicate whether this statement is true or false.
Environmental & Atmospheric Sciences
Eruptions of volcanic ash are not considered hazardous to people
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences