What is global warming defined. What are the main causes of global warming. What are the catastrophic effects of global warming. Mention/ List some possible solutions to the problem

Buobunand Singapore Malaysia?
Topic 3: Unit 5
1. What is global warming defined?
2. What are the main causes of global warming?
3: What are the catastrophic effects of global warming?
4. Mention/ List some possible solutions to the problem?
5. Can you tell some greenhouse gases in the atmosphere that trap the heat from
the sun?
Global Warming