Author Question: Two conflicting approaches to helping countries through the demographic transition require different ... (Read 72 times)

B · **on:** Jul 16, 2018

Two conflicting approaches to helping countries through the demographic transition require different types of aid. An attempt to provide aid using both approaches might include

A) desalination plants to bring in more fresh water and distribution of vaccines.
B) shipments of large amounts of food and improvements in sanitation systems.
C) construction of recycling plants and investment in pollution control systems.
D) investments in banks and distribution of birth control.

Question 2

None of the three most popular methods for treating sludge and converting it into fertilizer is able to produce a final treated product that is

A) biodegradable.
B) sterile.
C) able to be used as a fertilizer.
D) free of heavy metals and non-biodegradable toxins.