Global Warming - Credit de sintesi

1. What is global warming?

Global warming refers to an average increase in the Earth's temperature, which in turn causes changes in climate. A warmer Earth may lead to changes in rainfall patterns, a rise in sea level, and a wide range of impacts on plants, wildlife, and humans.

2. What is the process involved in the greenhouse effect?

Scientists are sure about the greenhouse effect. They know greenhouse gases make the Earth warmer by trapping energy in the atmosphere.

3. What signs warn us about global warming?

The weather is changing.
The oceans level are increase because the ice of the Arctic are warning up.

4. Can you quote another term for global warming?

Greenhouse effect.

5. Watch the video and explain this idea: Global warming: panic or reality?

Global warming is reality and we must help for save the planet.

THE BIG QUESTION:
What can we do to stop global warming? Suggest five ideas.
1- You must go school by bicycle or public transport.
2-We must use renewable energy.
3-You must switch off the lights, the computer, the TV...
4-You must recycle.
5-If you need a car, buy an hybrid car.