Chlorofluorocarbons (Cfcs) and Ozone Quiz PDF: Questions and Answers - 123

MCQ 611: A molecule consisting of three atoms of oxygen is;

1. Ozone
2. Nitrous Oxide
3. Carbon dioxide
4. Nitrogen

MCQ 612: The continent of antarctica has been losing more than;

1. 300 cubic meters per year
2. 400 cubic meters per year
3. 200 cubic meters per year
4. 100 cubic meters per year

MCQ 613: The growth or decay of a glacier depends on the;

1. Amount of sea water
2. Amount of snowfall
3. Amount of air pressure
4. Amount of temperature

MCQ 614: Volcanoes are being responsible for injecting large quantities of dust and gases to;

1. America
2. Mexico
3. Canada
4. Europe

MCQ 615: What causes urbanization?

1. Urban migration
2. Urban habitat
3. Urban civilization
4. Urban climate change