The Effects of Climate Change on Temperature In New York and California Study Areas STORE Lesson 4 Name: ___________________ Period: ___________________ Date: ____________________ Introduction This lesson analyzes temperature projections for the year 2050 and 2099. Students use Google Earth to compare projected year 2050 and 2099 temperature to recent temperature and analyze the relative amount of temperature changes within the New York and California Study Area. Objective To visualize projected change in temperature within the California Study Area in the year 2050 and 2099 and compare it to the projected change in temperature within the New York Study Area. Data Set up - Only needed if you have closed Google Earth after completing Lesson 1. 1. Use this path by double clicking the following folders to get your data. X:drive, High School, Earth Science, Store Data. 2. Once the Store Data folder is open, look for the file called NYCalStoreData.kmz. Right click on this file and click copy. Open your H-Drive and paste the file. Double click the file name to open Google Earth. Part 1 - Comparison of temperature data at each of the five California weather stations. 1. Open the CA Weather Stations folder in the Places panel. Double click on San Jose. A pop-up table will appear and the map will automatically zoom into a closer view of this weather station. 2. Record the elevation (in feet) in column 1 of the table on the report sheet. 1 3. Record the July Average Temperature (referred to as “JulyAvg” in the pop-up window) in column 2 of the table on the report sheet. 4. Open the 2050 Temperature Projection folder. Open the Single Values folder and turn on the July Average Temperature. 5. On the map, click on the closest green point (Single Values) to the weather station. You may need to close the weather station pop-up table before choosing the closest point. If you do not see any green points around your location, SLOWLY zoom out until you see the closest green point. 6. Record the projected temperature for 2050 (referred to as “Temp_F” in the popup window) in Column 3 of the table on the report sheet. 7. Turn off the 2050 Temperature Projection. 8. Open the 2099 Temperature Projection folder. Open the Single Values folder and turn on the July Average Temperature. 9. On the map, click on the closest blue point (Single Values) to the weather station. You may need to close the weather station pop-up table before choosing the closest point. If you do not see any blue points around your location, SLOWLY zoom out until you see the closest blue point. 10. Record the projected temperature for 2099 (referred to as“Jul_TMP_99” in the pop-up window). Record this value in Column 4. 11. Repeat steps 1 through 10 for the other California weather stations. 12. Turn off all layers when you have completely filled out the table. Part 2 - Comparison of temperature data at each of the five New York weather stations. 13. Open the NY Data folder, then open the Western New York Study Area folder. Now turn on the Western NY Weather Stations and Study Area Boundary layers. 2 14. Open the Western NY Weather Stations folder in the Places panel. Double click on Tully Heiberg Forest. A pop-up table will appear and the map will automatically zoom into a closer view of this weather station. 15. Record the elevation (in feet) in column 1 of the table on the report sheet. 16. Record the July Average Temperature (referred to as “JulyAvg” in the pop-up window) in column 2 of the table on the report 17. Open the 2050 Precipitation Temperature folder. Open the Single Values folder and turn on the July Average Temperature layer. 18. On the map, click on the closest green point (Single Values) to the weather station. You may need to close the weather station pop-up table before choosing the closest point. If you do not see any green points around your location, SLOWLY zoom out until you see the closest green point 19. Record the projected temperature for 2050 (referred to as“JUL_TMP_50” in the pop-up window) in Column 3 of the table on the report sheet. 20. Turn off the 2050 Temperature Projection. 21. Open the 2099 Precipitation Temperature folder. Open the Single Values folder and turn on the July Average Temperature layer. 22. On the map, click on the closest blue point (Single Values) to the weather station. You may need to close the weather station pop-up table before choosing the closest point. If you do not see any blue points around your location, SLOWLY zoom out until you see the closest blue point. 23. Record the projected temperature for 2099 (referred to as“JUL_TMP_99” in the pop-up window). Record this value in Column 4. 24. Repeat steps 13 through 23 for the other New York weather stations. 3 25. Use the data you have collected and the layers on google earth to answer the questions on the report sheet. Name Date Block Partner Lesson 4 Report Sheet: The Effects of Climate Change on Temperature in New York and California Study Areas Column 1 California Weather Stations Column 2 Column 3 Column 4 Elevation (feet) July Average Temperature (oF) 2050 Temperature Projection (oF) 2099 Temperature Projection (oF) Elevation (feet) July Average Temperature (oF) 2050 Temperature Projection (oF) 2099 Temperature Projection (oF) San Jose Modesto CityCounty AP Sonora RS Mount Hamilton Twin Lakes New York Weather Stations Avon Buffalo Niagara Intl Geneva Research Farm Warsaw 6 SW Tully Heiberg Forest 4 Questions – Answer the following questions in the space provided. 1. After reviewing the data collected for the California and New York weather stations, state the relationship between the elevation and the July Average Temperature. 2. Which study area had the greatest change from July average temperature to projected temperature? List a possible reason for this change. 3. Using the data you collected, which year had the greatest change in projected temperature? Provide specific data from your investigation to support your answer. 4. Based on the data collected, which location in the California study area had the greatest change in projected temperature? Provide specific data from your investigation to support your answer. 5 5. Based on the data collected, which location in the New York study area had the greatest change in projected temperature? Provide specific data from your investigation to support your answer. 6. Using the locations from questions 4 and 5, compare the amount of change in projected temperature. Are the changes similar? Develop a conclusion that would help explain this observation. 7. Now that you have seen some of the possible changes to temperature and precipitation (Lesson 1) caused by global warming, describe how these changes will effect the vegetation in each of the study areas. 6