Author Question: Which of the following regarding most developing countries is true? A) They have just completed ... (Read 38 times)

krzymel · **on:** Jul 16, 2018

Which of the following regarding most developing countries is true?

A) They have just completed the demographic transition.
B) They have experienced or are in various phases of the epidemiologic transition but have not completed the fertility transition.
C) They have experienced the fertility transition but not the epidemiologic transition.
D) They have not yet begun to enter the initial phase of the demographic transition.

Question 2

If you collect a jar of muddy water from a puddle or ditch and then let the mud settle out over many hours, you have separated much of the mud from the water using a process very much like the

A) grit chamber in a wastewater facility.
B) primary treatment in a wastewater facility.
C) secondary treatment in a wastewater facility.
D) trickling-filter system in a wastewater facility.