At the current rates of use, the United States has enough coal to last the next
A) 20 years.
B) 40 years.
C) 100 years.
D) several centuries.
D
Environmental & Atmospheric Sciences
You might also like to view...
As economic development increases, birth and death rates decrease.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
When the mineral assemblage of a rock changes due to high temperature and pressure, the rock undergoes
A) crystal deformation. B) secondary metamorphism. C) recrystallization. D) all of the above
Environmental & Atmospheric Sciences
A stream's load consists of all of the following except
A) dissolved load. B) suspended load. C) float load. D) bedload.
Environmental & Atmospheric Sciences
The automobile is the primary source of this pollutant.
A. carbon monoxide B. particulate C. sulfur dioxides D. All of the choices are correct.
Environmental & Atmospheric Sciences