1. 1. Be in your seat SILENTLY 2. Make sure you have your materials 3
1. Be in your seat SILENTLY 2. Make sure you have your materials 3. Complete your table of contents: TOC: Pg Atmosphere Title Page Pg Atmosphere Activator Pg Atmosphere Vocabulary

2. New Unit Set-Up

3. Activator: Complete the following on the activator page: If you could fly to space, what do you think it would look/feel like? Draw pictures of what you think you may see on your journey.

4. Atmosphere Voyage

5. Re-visit your Activator: After watching the video, add at least two new things to each question below. If you could fly to space, what do you think it would look/feel like? Draw pictures of what you think you may see on your journey.

6. Earth’s Atmosphere & Composition
Vocabulary
Earth’s Atmosphere & Composition

8. Mixture of gases that surround a planet or moon
Atmosphere
Mixture of gases that surround a planet or moon

9. Mixture of all the gases of the atmosphere
Composition
Mixture of all the gases of the atmosphere

10. Air Pressure
Force exerted onto a surface by the weight of air; changes with height and with warm and cold air

11. The mass of air per unit; amount of air molecules in a given area.
Air Density
The mass of air per unit; amount of air molecules in a given area.

12. Ozone Layer
Absorbs harmful radiation from sun and very important to humans and life on earth

13. Layer closest to Earth’s surface;has weather
Troposphere
Layer closest to Earth’s surface;has weather

14. 2nd layer from Earth;has ozone layer
Stratosphere
2nd layer from Earth;has ozone layer

15. 3rd layer from Earth; middle & protects from meteors
Mesosphere
3rd layer from Earth; middle & protects from meteors

16. 4th layer from Earth; hottest & has ISS
Thermosphere
4th layer from Earth; hottest & has ISS

17. last layer from Earth; end of atmosphere; satellites
Exosphere
last layer from Earth; end of atmosphere; satellites