Global Warming
•How does Global Warming affect the Earth?Discuss.
•Do people think Global Warming is an important issue.Why do they think it is not a problem?
•Discuss the process and consequence of greenhouse effect.
Global Warming
•How does Global Warming affect the Earth?Discuss.
•Do people think Global Warming is an important issue.Why do they think it is not a problem?
•Discuss the process and consequence of greenhouse effect.