Administer the Assessment The following link sends students to images that they can use for back-up but only if they are having technical problems accessing them at their original Web sites (e.g., the Environmental Protection Agency and the National Weather Service). For details, click the "Introduction" to EPA Phoenix and read the "If you encounter technical difficulties" section. EPA Phoenix Backup Images of Charts, Tables, and Map Phoenix Pollution Chart 1998 Phoenix Pollution Chart 1999 Phoenix Pollution Chart 2000 Phoenix Weather in February 2000 Phoenix Weather in May 2000 Phoenix Weather in August 2000 Phoenix Weather in November 2000 Tri-State Ozone Map

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