Multiple Choice
Global increases in carbon dioxide concentration are due primarily to
A) nuclear waste.
B) chlorofluorocarbons (CFCs) used in spray cans, refrigerators, and air conditioners.
C) use of fossil fuels.
D) fumigants for crops and pest control.
Correct Answer:
Verified
Correct Answer:
Verified
Q140: The depletion of the ozone layer causes<br>A)skin
Q141: Ecoterrorism is<br>A)business or corporate actions that result
Q142: The _ is the first international agreement
Q143: The "clean coal campaign," which is an
Q144: Most cancer researchers believe _ may be
Q145: Chlorofluorocarbons (CFCs), which are used in refrigerators,
Q147: All of the fish have died in
Q148: What evidence indicates warming of the climate
Q149: The _ refers to individuals and groups
Q150: Individuals who migrate because they can no