Unit 7.1 Model My Watershed
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Description: Describe a watershed and delineate a watershed on a map; Identify the key factors in a watershed that impact runoff and sediment yield, describe how increased storm-water runoff affects landscapes (e.g., erosion, channel incision, sedimentation) and describe how those factors are impacted by human development;
Grade Levels: 9-12
Keywords: watershed, land-use, hydrology, soil erosion, soil degradation, human impact, soil conservation
Lesson Area: Soil Conservation
Resource Type: Activity
Next Generation Science Standards
Grade | Discipline | Core Idea |
---|---|---|
PreK-2 | ESS2.A: Earth materials and systems | Wind and water change the shape of the land. |
3-5 | ESS2.A: Earth materials and systems | Four major Earth systems interact. Rainfall helps to shape the land and affects the types of living things found in a region. Water, ice, wind, organisms, and gravity break rocks, soils, and sediments into smaller pieces and move them around. |
6-8 | ESS2.A: Earth materials and systems | Energy flows and matter cycles within and among Earth's systems, including the sun and Earth's interior as primary energy sources. Plate tectonics is one result of these processes. |
9-12 | ESS2.A: Earth materials and systems | Feedback effects exist within and among Earth's systems. |
PreK-2 | ESS2.C: The roles of water in Earth's surface processes | Water is found in many types of places and in different forms on Earth. |
3-5 | ESS2.C: The roles of water in Earth's surface processes | Most of the Earth's water is in the ocean and much of the Earth's fresh water is in glaciers or underground. |
6-8 | ESS2.C: The roles of water in Earth's surface processes | Water cycles among land, ocean, and atmosphere, and is propelled by sunlight and gravity. Density variations of sea water drive interconnected ocean currents. Water movement causes weathering and erosion, changing landscape features. |
9-12 | ESS2.C: The roles of water in Earth's surface processes | The planet's dynamics are greatly influenced by water's unique chemical and physical properties. |
9-12 | ESS3.A: Natural resources | Resource availability has guided the development of human society and use of natural resources has associated costs, risks, and benefits. |