climate change

今天討論的主題是什麼？

• The conspiracy(陰謀論）of climate change

• The causes and effects of climate change

• The dos and don'ts of climate change.

• The pros and cons of climate change

What's the main cause 主因 of climate change?

• deforestation 森林砍伐

• having too much O3 on earth.

• The greenhouse effect

• The white house effect

What kind of human activity would increase the amount of CO2?

哪種人類活動會增加二氧化碳的量？

• burning fossil fuel（石油）.

• diving electric vehicle, like Tesla.

• growing plants

• eating less meat.

How much times of Co2 have increased since industrial revolution ?

自工業革命以來，二氧化碳的排放量增加了多少倍？

What consequences （結果） would NOT have to our nature due to climate change?

氣候變化不會對我們的自然產生什麼後果？

• heavy rainfall

• polar bear have more place to live.

• animals have to leave their habitat 棲息地.

• human would be healthier

We can improve 改善 the effect of climate change, by........

• eating more meat.

• wasting energy

• cutting more trees.

• using renewable energy.