Appropriate for Grades Pre-K-8 Your students will be able to understand the water cycle, list different forms of precipitation and their symbols, observe annual rainfall totals in major cities, read and set up the included rain gauge, read and record rainfall data on the included weather chart, graph rainfall data - and have FUN while they are doing it! Another great kit from Meteorologist Mike Graf. Two levels of instructions included for pre-k-2nd grade and 3rd-8th grade