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Name ____________________________________ Atmosphere Webquest Stratosphere 7. What happens to the temperature at higher altitudes in the stratosphere? Click on the following links and answer the questions on your worksheet. Atmosphere 8. What happens to the air pressure at higher altitudes in the stratosphere? 1. What is the mixture of gases that is in the atmosphere? 9. Name at least 3 things that happen in the stratosphere. 2. How does the atmosphere make life on Earth possible? Ozone Layers of the Atmosphere 10. What is ozone? 3. What are the five main layers of the atmosphere? 11. Where is the “good” ozone is found and why is it “good”? Troposphere 4. What happens to the temperature at higher 12. Where is the “bad” ozone is found and why is it “bad”? altitudes in the troposphere? 5. What happens to the air pressure at high altitudes in the troposphere? Mesosphere 13. What happens to the temperature at higher altitudes in the mesosphere? 6. Name at least 5 things that happen in the troposphere. 14. What happens to the air pressure at higher altitudes in the mesosphere? 15. Name at least 3 things that happen in the mesosphere. 23. How is it formed? 24. What kinds of molecules give off green lights? Exosphere 25. What happens in the exosphere? Meteors 16. What do we actually see in the night sky when we think we are seeing a “shooting star”? Overview 26. Which layer is closest to space? ___________________________________ 17. What are meteors made out of? 27. Which layer is closest to earth? ___________________________________ 18. What is the difference between a meteorite and a meteor? 28. Which layer is the hottest? ___________________________________ 29. Which layer is the coldest? ____________________________________ Thermosphere 19. What happens to the temperature at higher altitudes in the thermosphere? 20. What happens to the air pressure at higher altitudes in the thermosphere? 21. Name at least 3 things that happen in the thermosphere. 30. Which layer has the largest range in temperatures? ____________________________________ 31. Which layer would you find an orbiting space shuttle in? ____________________________________ 32. Which layer is the aurora in? ____________________________________ 33. Which layer does most weather happen in? ____________________________________ 34. Which layer do jets fly in? ____________________________________ Aurora 22. What is an aurora?