Friday 15 January 2010

Questions and answers?¿?¿


1.Do scientists agree about global warming? Scientists who study climate are still arguing the speed of global warming, they do agree that the earth is warming and that warming will continue unless we act.

2.What is causing global warming? Scientists agree that fossil fuels like oil and carbor produce greenhouse gases and these gases make up most of the warming. When trees are cut, they absorb carbon dioxide, a greenhouse gas.

3.What is the difference between "global warming" and "climate change?" "Global warming is increasing the average temperature of the Earth surface due to an accumulation of greenhouse gases in the atmosphere. "Climate change" is a series of long-term changes in climate, including average temperature and precipitation.

4.What will happen if global warming continues?There are some changes that occur due to global warming. Sea level is rising and the animals were living elsewhere and therefore it is too late to stop global warming complet.Si warming worsens, some plants and animals become extinct, not because be moved to new homes, there will surely be more storms.

5.What is being done about global warming?Global warming is a very difficult problem to resolve. Some people think the federal government should make laws about it, while others think it should be up to each person or company to decide what to do. Many states and companies in the United States are not waiting until the federal government decides what to do. Have already begun working on the problem.

6.What can I do about global warming?Scientists agree that estn fossil fuels causing global warming. Because these fuels are burned to produce energy and everyone uses energy, everyone can help stop global warming just by using less energy. People spend a lot!

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