---
title: 2.1.3
description: 2.1.3 Design solutions to slow or prevent wind or water from changing the shape of land. Define the problem by asking questions and gathering information, convey designs through sketches, drawings, or physical models, and compare and test designs.
image: https://www.knowatom.com/hubfs/Right%20Image.png
---

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# 2.1.3

Design solutions to slow or prevent wind or water from changing the shape of land. Define the problem by asking questions and gathering information, convey designs through sketches, drawings, or physical models, and compare and test designs.

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 Science & Engineering Practices

- [Developing and using models](https://www.knowatom.com/developing-and-using-models)
- [Planning and carrying out investigations](https://www.knowatom.com/planning-and-carrying-out-investigations)
- [Constructing explanations and designing solutions](https://www.knowatom.com/constructing-explanations-and-designing-solutions)
- [Engaging in argument from evidence](https://www.knowatom.com/engaging-in-argument-from-evidence)
- [Obtaining evaluating and communicating information](https://www.knowatom.com/obtaining-evaluating-and-communicating-information)

 Disciplinary Core Ideas

- [Weather and Climate](https://www.knowatom.com/weather-and-climate)
- [Conservation of Energy and Energy Transfer](https://www.knowatom.com/conservation-of-energy-and-energy-transfer)

 Crosscutting Concepts

- [Patterns](https://www.knowatom.com/patterns)
- [Cause and Effect](https://www.knowatom.com/cause-and-effect)

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## Browse 2.1.3 Lesson Plans

Grade Ranges All K-2 3-5 6-8

<https://www.knowatom.com/science-phenomena-videos/2nd-grade-science/controlling-erosion>

[![](https://www.knowatom.com/hubfs/image3-Oct-07-2023-10-28-21-7007-AM.png) 

](https://www.knowatom.com/science-phenomena-videos/2nd-grade-science/controlling-erosion)

## [Controlling Erosion In this unit, students explore the science phenomena of different processes that change Earth’s surface over time. Once students have investigated how wind and water change the shape of the land, they use their scientific knowledge to engineer a solution that prevents rainwater from washing away a sandy hillside. This page showcases key components of this lesson. ](https://www.knowatom.com/science-phenomena-videos/2nd-grade-science/controlling-erosion)

[ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/2nd-grade-science/controlling-erosion)

Standards citation: NGSS Lead States. 2013. *Next Generation Science Standards: For States, By State*s. Washington, DC: The National Academies Press. Neither WestEd nor the lead states and partners that developed the Next Generation Science Standards were involved in the production of this product, and do not endorse it.

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