This best-selling Weather and Erosion unit is filled with fun and hands-on activities! This complete unit includes information about Weathering, Erosion, Types of Clouds, Weather Maps, and Weather Instruments. It has leveled Reading Passages with three difficulty levels, build a weather tool science labs, and lots of hands-on activities.In this unit students will learn all about:WeatherWeathering & ErosionTypes of CloudsMeteorologists & ForecastingWeather MapsWater CycleWeather Vocabul