Patrick's Perch

Intro to Volcanoes includes: types of lava (aa, pahoehoe, pillow, blocky), the Ring of Fire, life cycle of a volcano, simple parts of a volcano, types of volcanoes (with two quizes). Also includes a simple activity on Mt St Helens, and an quick project using an interactive volcano map. 18 slides total. Links out to other articles, includes multiple YouTube videos (required for interaction).

Water cycle fill-in-the-blank, Steps included: Evaporation, precipitation, surface runoff, infiltration, condensation.