The Subsaharan regions share common demographic trends of large family sizes, agrarian lifestyles, and low income levels.
a. true
b. false
a. true
You might also like to view...
Given a rank for a particular flood event of 25 and a record of 24 years duration, what is the recurrence
interval for a flood of this size? What will be an ideal response?
Over the past 40 years in the United States, the number of vehicles on the road has
A) increased, the number of vehicle miles has increased, and the pollution per car has increased. B) increased, the number of vehicle miles has increased, but the pollution per car has decreased. C) decreased but the number of vehicle miles has increased, and the pollution per car has increased. D) decreased, the number of vehicle miles has decreased, and the pollution per car has decreased.
Which part of Earth's cumulative hypsographic curve includes linear scars in the ocean floor, caused by the collision of two plates along convergent plate margins?
A) The gentle slope above sea level B) The long and flat part below sea level C) The shallowest slope below sea level D) The steep deepest part below sea level E) The steep segment above sea level
Most spillways below dams are designed to withstand the
A. 1,000-year flood. B. 100,000-year flood. C. 10,000-year flood. D. 100-year flood.