1. 1._____ layer that we live in 1._____plants release water vapor from the pores in leaves (water cycle) 2.____ layer of atmosphere that contains ozone and jet stream (atmoshphere) 3._____ most energy in the atmosphere is transferred by this heat process (atmospheric heating) 4._____1% of the atmospheric gases (atmosphere) 5._____changes from a liquid to water vapor (water cycle) Do Now

2. 1.What powers the water cycle? 2. Where is most water evaporated from? 3. What is the most important function of the ocean? 4. Why do oceans and lakes stay about the same level? 5. What process forms clouds?

3. 1.The energy source that powers the water cycle is the sun. 1. What powers the water cycle?

4. Most of the water is evaporated from the ocean. 2. Where is most water evaporated from?

5. 3. What is the most important function of the ocean? The most important function of the ocean is giving off water vapor into the atmosphere.

6. 4. Why do the oceans and lakes stay about the same level? 4. Oceans and lakes stay about the same level because water that evaporates comes back as precipitation.

7. 5. What process forms clouds? Condensation is the process that forms clouds.

8. Word Bank for Crossword Puzzle Snow Condensation Sun Rain Clouds Precipitation Water Vapor Ocean Stream Evaporation Runoff River Water Cycle Lake