課程目標 Lesson objective: 

1. 認識空氣汙染及空氣品質

2. 觀看並記錄空氣品質指標(AQI)

3. 如何減少空氣汙染

課程任務 Lesson Assignment:

1.  1st period: How can we prevent air pollution and smog? Record daily air quality for two weeks

2. 2nd Period: Fossil Fuel, Air Quality Index

3. 3rd Period: A morning announcement for each Air Quality color. 

4. 4th Period: Assessment Day: Read the Air Quality Announcement

5.  Vocabulary: pollution, millions, fossil fuels, dinosaurs, CO2, energy, asteroid, decompose, fossil, smog