All these trends cause changes in our environment except
a. continuing population growth.
b. depletion of ecological assets.
c. transformation of natural processes like the weather.
d. multiplication of plants and animals competing for scarce resources.
Question 2
A major longitudinal study of poor families concluded that poverty
a. rests heavily on the psychological dispositions of people.
b. is not usually persistent.
c. is linked to the poverty status of one's parents.
d. negates almost any upward mobility for young adults from poor families.