1. Monday Sept 8 Objective: List and draw the major atmospheric gases and greenhouse gases. Checkpoint: Rank the parts of the Earth (A-E) from coldest to hottest. Explain your answer. HW: Study for atmospheric gases quiz tomorrow. A B C D E

2. Coldest to Hottest B/C, D/E, A A B C D E

3. HOT Medium Cold Why ?

4. Are some parts of the Earth closer to the sun?

8. CER Quiz Scores 6:You are missing a Claim, Evidence or Reasoning, OR you said clouds/viruses are alive. 7:You have a Claim, Evidence, and Reasoning. 8:You have a Claim, Evidence, and Reasoning. Your evidence is detailed. 9:You have a Claim, Evidence, and Reasoning. You acknowledge the other point of view. 10:You have a Claim, Evidence, and Reasoning. You acknowledge the other point of view and your evidence is detailed.

9. Homework Club Tuesdays in P-11 (3:40-4:40) “It’s not enough to want to make the effort and to say we’ll make the effort. We must actually make the effort. It’s in the doing, not just the thinking, that we accomplish our goals.” Thomas Spencer Monson.

10. Visible Light Graph (most light at 12 PM) Heat Graph (most heat at 7 PM) 12 PM 7 PM

13. Why is the moon so much colder than the Earth if they are about the same distance from the sun?

14. Why is the moon so much colder than the Earth if they are about the same distance from the sun? Because the Earth’s atmosphere traps in heat.

15. Atmosphere: A blanket of gases surrounding the Earth (or any other planet)

16. Most common gases in the atmosphere: Nitrogen (N 2 ) 78% of atmosphere No color. No smell. Harmless to humans.

17. Most common gases in the atmosphere: Oxygen (O 2 ) 21% of atmosphere No color. No smell. Necessary for most forms of life on Earth.

18. Most common gases in the atmosphere: Argon (Ar) 1% of atmosphere Does not react with anything.

20. Greenhouse Effect: When certain gases in the atmosphere keep heat (infrared) near Earth and prevent it from going back into space.

21. Greenhouse Gas: A gas that traps heat near the Earth.

22. Most common greenhouse gases in the atmosphere: Carbon Dioxide (CO 2 ) less than 1% of atmosphere Given off by animals, cars, factories, burning things.

23. Most common greenhouse gases in the atmosphere: Water vapor (H 2 O) less than 1% of atmosphere Water in gas form like steam (forms clouds, rain, snow)

24. Most common greenhouse gases in the atmosphere: Methane (CH 4 ) less than 1% of atmosphere Flammable. Smells. Given off by animals (Gas responsible for farts).

25. CF 4