Lakes severely impacted by acidification will most likely
A) be clear and blue, but with few fish or other animals.
B) be dark, muddy, and full of crustaceans and the larvae of insects.
C) have abundant surface vegetation and many insects but few fish.
D) be reddish in color due to the dissolved iron from nearby soils.
Question 2
Sweden represents a nation in which
A) women tend to marry early and have large families.
B) women tend to marry late, enter the work force, and have access to significant social and medical services.
C) women are poorly educated and usually cannot find employment.
D) the population is characterized mostly by large numbers of people under the age of 25 and a much smaller elderly age group.