Students classify common minerals by characteristics of hardness, color, streak, density, and scratch. Rock formation is studied, and classification of rocks as igneous, sedimentary and metamorphic is undertaken. Vulcanism is studied.
Students practice cartography making topographic maps.
Erosion and water movement are the focus of stream table activities. O- Endangered Species examines destruction of habitat, overhunting and pollution as the three leading threats to the earth's animal populations. Pondwater Tour Students examine local water for pH, dissolved oxygen and phosphorus content in a new unit aimed at stewardship of our local fresh water resources. Data is reported to Science Center for comparative examination. Site based decision as to grade 4 or 5 application.