{"product_id":"why-do-rivers-curve-weathering-erosion-science-investigation","title":"Why Do Rivers Curve? | Weathering \u0026 Erosion Science Investigation","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEngage students in exploring \u003c\/span\u003e\u003cspan\u003eweathering, erosion, and changes to Earth’s surface\u003c\/span\u003e\u003cspan\u003e through the intriguing phenomenon: \u003c\/span\u003e\u003cspan\u003eWhy do rivers curve?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIn this Grade 4 science investigation, students begin by sharing their initial ideas and questions about the phenomenon. As they learn about weathering and erosion, they return to the guiding question and revise their thinking based on new information and evidence. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStudents participate in a \u003c\/span\u003e\u003cspan\u003ehands-on Sugar Cube Shake investigation\u003c\/span\u003e\u003cspan\u003e that models mechanical weathering through abrasion. They make predictions, observe changes over repeated trials, record data, and use their observations as evidence for understanding how Earth materials can change over time. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThroughout the lesson, students are encouraged to think like scientists by asking questions, making observations, comparing ideas, and using evidence to develop explanations. The investigation concludes with a \u003c\/span\u003e\u003cspan\u003eClaim-Evidence-Reasoning (CER) assessment\u003c\/span\u003e\u003cspan\u003e in which students bring their learning together to explain why rivers curve. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDesigned to support \u003c\/span\u003e\u003cspan\u003eNGSS 4-ESS2-1\u003c\/span\u003e\u003cspan\u003e, this ready-to-use lesson combines science content, student investigation, discussion, and evidence-based reasoning in an engaging learning sequence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIncluded in this resource:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTeacher lesson plan and teaching guidance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWeathering and erosion presentation with teacher notes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWhat Do I Wonder?\u003c\/span\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cspan\u003eMy Thinking Is Changing\u003c\/span\u003e\u003cspan\u003e student pages\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWeathering and erosion vocabulary activity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWeathering vs. erosion compare-and-contrast activity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSugar Cube Shake hands-on investigation and student data sheet\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eErosion Detective observation activity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWhy Do Rivers Curve?\u003c\/span\u003e\u003cspan\u003e CER assessment\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTeacher answer key and sample responses\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eProduct preview\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Digital Bookshelf Store","offers":[{"title":"Default Title","offer_id":67681817952578,"sku":null,"price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/4012\/3202\/files\/why-do-rivers-curve-grade-4-science-cover.png?v=1791421362","url":"https:\/\/thedigitalbookshelf.store\/products\/why-do-rivers-curve-weathering-erosion-science-investigation","provider":"The Digital Bookshelf Store","version":"1.0","type":"link"}