Questions and CORRECT Answers
Currently natural gas usage accounts for the highest amount of carbon dioxide emissions in the
US. true or false - CORRECT ANSWER - false; In 2000, 39.7 percent of U.S. fossil-fuel
emissions come from the consumption of petroleum products (anything based on oil) and coal
usage accounts for 37 percent of U.S. fossil-fuel CO2 emissions. About 21.1 percent of the CO2
emissions are as a result of natural gas use
Nitric oxide is a component of NOx. true or false - CORRECT ANSWER - true
Nitrogen into nitric oxide (NO) and nitrogen dioxide (NO2). Together they are called NOx.
three fossil fuels that are used the most are what - CORRECT ANSWER - coal, natural gas,
and oil (petroleum products)
Carbon Dioxide emissions may be reduced by which one of the following strategies? -
CORRECT ANSWER - Improving power plant efficiency
Carbon Dioxide emissions may be reduced by improving power plant efficiency
Nitrous oxide (N2O) is a component of NOx. true or false - CORRECT ANSWER -
false;Nitrogen into nitric oxide (NO) and nitrogen dioxide (NO2). Together they are called NOx.
Acid rain is known to have the most direct effect on which animal? - CORRECT ANSWER -
Fish
Not all fish, shellfish, or the insects that they eat can tolerate the same amount of acid; for
example, frogs can tolerate water that is more acidic (has lower pH) than trout