Two useful indicators of overall health in a country or region are ____.
A. birth rate and death rate
B. replacement-level fertility rate and total fertility rate
C. life expectancy and death rate
D. life expectancy and infant mortality rate
E. population growth rate and death rate
Answer: D
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A cone of ________ is formed in saltwater as it intrudes fresh groundwater near a pumping well
Fill in the blank(s) with correct word
Downwelling ________
A) of ocean water results in areas of high primary productivity at the ocean surface B) is the flow of cold water down toward the ocean floor C) occurs in areas where currents diverge, or flow away from each other D) occurs in areas where surface currents converge, or flow toward each other E) occurs where winds blow at right angles toward the coastline
In correct order from the center outward, Earth includes which units?
What will be an ideal response?
Which of these descriptions is best categorized as a weather event? a. San Diego tends to have milder winters than Dallas
b. Average precipitation has increased slightly over the last 30 years. c. The normal temperature for this time of year is around 60 °F. d. On average, western Washington receives much more precipitation than eastern Washington. e. Tulsa, Oklahoma experienced a record high temperature yesterday.