This PowerPoint presentation features 121 multiple choice questions for any grade level Earth Science class. The questions are over the study of Geology, specifically the topics of weathering, erosion, deposition, soil, soil conservation, rocks and minerals, plate tectonics, volcanoes, earthquakes, renewable and non-renewable natural resources, law of superposition, fossils, land forms, Earth's crust, mantle, and core. Each slide has a question and a picture or graphic of sort. This is a great