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Physics Chapter 10
| Question | Answer |
|---|---|
| Higher carbon dioxide levels than we have now were last seen about | 2 million years ago |
| The country that produces the most carbon dioxide each year is | China |
| the country that produces the most carbon dioxide per person every year is | Saudi Arabia |
| The greenhouse effect currently warms the Earth by approximately | 35 degrees fahrenheit |
| Which fossil fuel produces the most Carbon dioxide, per pound, when burned | coal |
| Converting coal to oil is achieved with | Fisher-Tropsch |
| Carbon dioxide in the atmosphere has increased over the past 100 years by about | 36% |
| Ice in Antarctica is | increasing, contradicting global warming predictions |
| A treaty that was signed by the United States but not ratified by the Senate is | Kyoto |
| According to the text, wind power is | rapidly growing, with wind turbines delivering twice the power they did four years ago |
| Clean coal | refers to coal used at a power plant with carbon capture and storage |
| In France, nuclear power produces what percentage of the electricity? | 80% |
| In the united states, nuclear power produces what percentage of the electricity? | 20% |
| tHE ORGANIZATION THAT STUDIES CLIMATE CHANGE IS | IPCC |
| Which of these years had the warmest worldwide climate? | 1998 |
| iIf the US reduced Carbon Dioxide emissions to those suggested by the Kyoto treaty, and the developing nations continued to increase theirs at the current rate, then global warming would be delayed by about | 3 years |
| The greenhouse effect involves atmospheric emission of | IR |
| To be affordable without subsidy or carbon credits, the cost of a billion-watt solar plant must be not much more than | $1 billion |
| The average temperature of the Earth is now about | 57 degrees fahrenheit |
| Which country produces the most greenhouse gas emission per GDP? | China |
| A key feature of the Kyoto treaty s that it | set up a method to trade carbon credits |
| Cooling in the last big ice age, which ended about 12,000 BC, was approximately | 11 degrees fahrenheit |
| Cooling during the Little Ice Age was approximately | 2 degrees fahrenheit |
| Which of the following is not a major greenhouse gas? | CFCs |
| The least expensive form of carbon abatement is | conservation |
| Thanks to humans, the carbon dioxide in the atmosphere has | increased by about 36% |