1. Bell Ringer
What is our atmosphere made of?

2. Composition of the Atmosphere

3. Circulate through atmosphere due to changes in pressure. WHY??
_________
____________(N) %
__________(O) _____%
_________ ____%
CO2, H20, ect
Liquids
__________ _______(H2O)
Solids
___________
Dust, smoke, ash, ect
Circulate through atmosphere due to changes in pressure. WHY??
____________________________________________
Gases
Nitrogen 78
Oxygen 21
Other 1
Water droplets
Particles
Due to temperature differences

4. Space
Show layers of atmosphere overhead

5. Mr. Lee’s rap