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Earth Science

Earth Science. Unit Overview: Chapter 4 – Earth’s Water Lesson 1 – Earth: The Blue Planet Lesson 2 – The Water Cycle Lesson 3 – Fresh Water Resources Lesson 4 – California’s Water Supply Chapter 5 – Earth’s Weather Lesson 1 – Earth’s Atmosphere Lesson 2 – Air Current and Wind

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Earth Science

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  1. Earth Science Unit Overview: Chapter 4 – Earth’s Water Lesson 1 – Earth: The Blue Planet Lesson 2 – The Water Cycle Lesson 3 – Fresh Water Resources Lesson 4 – California’s Water Supply Chapter 5 – Earth’s Weather Lesson 1 – Earth’s Atmosphere Lesson 2 – Air Current and Wind Lesson 3 – Ocean’s and Air Temperature Lesson 4 – Severe Weather Lesson 5 – Predicting Weather Chapter 6 – The Solar System Lesson 1 – The Sun Lesson 2 – The Structure of the Solar System Lesson 3 – Gravity and Orbit

  2. Earth’s Atmosphere Lesson Overview: 1) What do we already know? (BrainPop) 2) Vocabulary 3) Drawings 4) Main Ideas 5) Review Earth’s Weather: Lesson 1

  3. Page 1 Earth’s Atmosphere What do we already know?BrainPOP Teaser Where does California’s fresh water come from ? a) b) c) How is fresh water supplied to Californians? a) 3) How can California save water? a) Earth’s Weather: Lesson 1

  4. Page 2 Earth’s Atmosphere: Vocabulary Part I 1) atmosphere: the air that surrounds Earth 2) troposphere: the lowest level of the atmosphere that all life exists in 3) Air pressure/Atmospheric pressure: the weight of the air that presses on Earth’s surface 4) altitude: the height above Earth’s surface Earth’s Weather: Lesson 1

  5. Page 2 Earth’s Atmosphere: Vocabulary Part II 5) humidity: the amount of water vapor in the air 6) barometer: is an instrument that measures atmospheric pressure Earth’s Weather: Lesson 1

  6. Page 3 Earth’s Atmosphere: Drawings(pg. 235) Earth’s Weather: Lesson 1

  7. Page 4 Earth’s Atmosphere: Drawings(pg. 236 ) Earth’s Weather: Lesson 1

  8. Page 4 Earth’s Atmosphere: Drawings(pg. 237 ) Earth’s Weather: Lesson 1

  9. Page 5 Earth’s Atmosphere: Main Ideas What is air pressure? (pg. 234-235) a) The amount of pressure that air molecules are exerting on the molecules below them. Quick Check (pg. 235) -What layer of our atmosphere are 99% of the oxygen and all life found? a) troposphere Earth’s Weather: Lesson 1

  10. Page 6 Earth’s Atmosphere: Main Ideas 2) How does temperature affect air pressure? (pg. 236-237) a) When temperature increases, air pressure decreases. When air temperature decreases, air pressure increases. Quick Check (pg. 237) -How does altitude affect air pressure? a) The higher the altitude the lower the air pressure. The lower the altitude the higher the air pressure. Earth’s Weather: Lesson 1

  11. Page 7 Earth’s Atmosphere: Main Ideas 3) How does volume affect air pressure? (pg. 236) a) The more volume the lower the air pressure. The less volume the higher the air pressure. Quick Check (pg. 237) -The amount of water vapor in the air is called? a) humidity Earth’s Weather: Lesson 1

  12. Page 8 Earth’s Atmosphere: Review Summarize the main ideas Click to Watch! Think, Talk, and Write Earth’s Weather: Lesson 1

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