Grade: 4 (from 3rd) Science SCI.V.2.3 Strand: Using Scientific Knowledge in Earth Science - Hydrosphere Standard: All students will analyze the interaction of human activities with the hydrosphere Benchmark: Identify sources of water and their uses. Constructing and Reflecting: SCI.I.1.2 - Develop solutions to problems through reasoning, observation, and investigation. SCI.I.1.5 - Develop strategies and skills for information gathering and problem solving. SCI.II.1.1 - Develop an awareness of the need for evidence in making decisions scientifically. Vocabulary / Key Concepts Context Water sources: Examples of local sources of drinking water: • • • • • • • wells springs great lakes rivers wells rivers lakes Examples of local water usage: House hold uses: • • • drinking cleaning food preparation Public uses: • • • • • generating electricity recreation irrigation transportation industry. • • • • • • • • • • • car wash swimming pools fire hydrants drinking food preparation cleaning watering lawn bathing fishing boating shipping on Great Lakes Knowledge and Skills Water comes from different places and has many uses. Students will identify various sources of water, including wells, springs, the Great Lakes, and rivers. Students will identify uses of water: • Household (e.g., drinking, cleaning, food preparation) • Public uses (e.g., generate electricity, recreation, irrigation, transportation, industry, farming) Resources Coloma Resources: Scott Foresman: Discover the Wonder Grade 4 Module B Other Resources: Cole, Joanna. Magic School Bus- At the Waterworks. Scholastic, 1998 Instruction Benchmark Question: How do human activities interact with the hydrosphere? Assessment Coloma Assessment: Focus Question: How is water used in your community? The teacher will pose the focus question. The students will research uses of water in their community. In their research the students will discover that water is used for many purposes in their community. The students will use a variety of resource materials to explain how water is used in their community. Some possible resources include resource people, interviews, field trips, and media materials. The students will share with an audience the results of their research. Optional Assessment: The student will create a project to describe at least three uses of water in their community. This may be in the form of a report, poem, short story, photo essay, or multimedia presentation. These will be combined to produce a classroom book. (Give students rubric before activity.) Scoring Rubric Criteria Apprentice Basic Meets Exceeds Correctness of concepts Creates a project that reflects an understanding of one use of water in the community. Creates a project that reflects an understandin g of two uses of water in the community. Creates a project that reflects an understanding of three uses of water in the community. Creates a project that reflects an understanding of more than three uses of water in the community, including the source of the water. Quality of project Poor quality. Average quality. Above average quality. Excellent quality. Teacher Notes: Analyze the interaction of human activities with the hydrosphere. Young students are most familiar with water they use in their daily lives for drinking, cleaning, or recreation and often assume water to be plentiful everywhere and easily replaced. All students need to be aware of the impact humans have on the hydrosphere. They need to understand how subtle and wholesale changes in the hydrosphere, such as the construction of a golf course or a parking lot can have effects on a community. They should see water as a renewable resource that if managed properly will continue to be able to sustain life on earth