Which is true of the issues surrounding the use of Colorado River water?
A)the 1999-2007 drought was the same as any seen in the historical record.
B)inflow to Lake Powell and Mead normal.
C)It would take 13 winters with normal snow pack to "reset" the Colorado River system.
D)Arizona's population doubled from 1990-2007,but water demand was met with conservation measures.
E)Recent efforts have focused exclusively on reducing demand for water.

Question

Quizplus · Accepted Answer

The statement about needing 13 years of normal snow pack to "reset" the Colorado River system reflects the long-term struggle with water supply in the region due to drought and increasing demand.

Answer: D
 The statement about Arizona's population doubling but still being able to meet water demand with conservation measures reflects the importance of effectively managing water resources in the face of population growth and climate change. The other statements (A, B, and E) are not accurate or complete.

Which Is True of the Issues Surrounding the Use of Colorado