Author Question: Hydrocarbons, the oxides of carbon, and particulate matter are all important pollutants of ... (Read 94 times)

james9437 · **on:** Jul 2, 2018

Hydrocarbons, the oxides of carbon, and particulate matter are all important pollutants of __________.

a. the atmosphere
b. lakes
c. the oceans
d. the soil
e. rivers

Question 2

Which of the following is associated with the concentration of new immigrants in a few metropolitan regions in the United States?

a. Uneven distribution adds to the costs of education and healthcare in cities where immigrants are concentrated.
b. Immigrants face intense competition and at times, direct hostility from non-immigrants and immigrants who have lived there for longer periods.
c. Children and adolescents form defensive gangs to shelter themselves from prejudice.
d. All of the above.
e. None of the above.