Hydrocarbons, the oxides of carbon, and particulate matter are ...

[james9437]

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.

[Danny Ewald]

Answer to Question 1

a

Answer to Question 2

d

[james9437]

Thanks for the timely response, appreciate it

[helenmarkerine]

TYSM