About one-third of the annual surface runoff is ____, which we can generally count on as a source of freshwater from year to year.
A. reliable surface runoff
B. transpiration
C. embedded water
D. virtual water
E. artesian runoff
Answer: A
You might also like to view...
Which of the three Rs are preferred because they are input approaches to waste management?
a. reducing and recycling b. reducing and repurposing c. reducing and reconstituting d. reducing and reusing e. reducing and incinerating
Which of the following is NOT true of the epidemiologic transition?
A) In Stage 1, infectious and parasitic diseases were the principal causes of human deaths, along with accidents and attacks by animals and other humans B) Stage 2 of the epidemiologic transition is known as the stage of receding pandemics C) Stage 3 is characterized by an increase in deaths from infectious diseases and an increase in chronic disorders associated with aging D) In stage 4, society experiences delayed degenerative diseases. E) In stage 4, the major degenerative causes of death are cardiovascular diseases and cancers, although the life expectancy of older people is extended through medical advances
What is a hydrothermal vent? What process is involved in their making? Who is responsible for discovering these vents
Calcareous oozes are common at deep-ocean depths below 4,500 m
a. True b. False