--- title: S3E2 description: S3E2 Obtain, evaluate, and communicate information on how fossils provide evidence of past organisms. image: https://www.knowatom.com/hubfs/Right%20Image.png --- [![Teacher Login](https://no-cache.hubspot.com/cta/default/347944/f56bee57-133e-4975-8055-799f1f23588b.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/f56bee57-133e-4975-8055-799f1f23588b) [Teacher Login](https://app.knowatom.com/signin) [![KnowAtom Logo](https://www.knowatom.com/hubfs/KnowAtom%20Logo.svg "KnowAtom Logo")](https://www.knowatom.com/) # S3E2 Obtain, evaluate, and communicate information on how fossils provide evidence of past organisms. [![Download a Sample Unit](https://no-cache.hubspot.com/cta/default/347944/20eee377-e175-48fe-a039-ae723137a2a6.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/20eee377-e175-48fe-a039-ae723137a2a6) 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) [![New call-to-action](https://no-cache.hubspot.com/cta/default/347944/b5a1446e-d782-4a5f-a019-0b3b98c8304f.png)](https://cta-redirect.hubspot.com/cta/redirect/347944/b5a1446e-d782-4a5f-a019-0b3b98c8304f) ## Browse S3E2 Lesson Plans Grade Ranges All K-2 3-5 6-8 [![](https://www.knowatom.com/hubfs/image3-Oct-07-2023-02-50-14-1580-PM.png) ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/water-erosion) ## [Water Erosion In this unit, students stimulate the movement of tectonic plates and analyze maps to observe how plate boundaries create patterns in Earth’s features. In this lesson, they build on that knowledge to observe the science phenomenon of how water erodes sediment. This page highlights key components of this lesson.](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/water-erosion) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/water-erosion) [![](https://www.knowatom.com/hubfs/image4-Oct-07-2023-02-54-06-8970-PM.png) ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/changing-earths-surface) ## [Changing Earth's Surface In this unit, students study Earth’s systems, analyzing the science phenomena of natural processes that shape Earth’s surface. In this lesson, students analyze clues in Earth’s rock to determine how Earth’s surface has changed over time. This page is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/changing-earths-surface) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/4th-grade-science/changing-earths-surface) [![](https://www.knowatom.com/hubfs/image4-Oct-07-2023-12-13-28-9672-PM.png) ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/fossil-organisms-and-their-environment) ## [Fossil Organisms and their Environment In this unit, students explore the science phenomena of the interdependence of living things and their environment as they analyze how individual organisms are suited to their particular environment. In this lesson, students evaluate how Earth’s biomes have changed over geologic time, studying fossils for clues of the past. ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/fossil-organisms-and-their-environment) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/fossil-organisms-and-their-environment) [![](https://www.knowatom.com/hubfs/image2-Oct-08-2023-10-49-46-7511-AM.png) ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/weathering-rocks) ## [Weathering Rocks In this unit, students explore science phenomena including the processes that shape Earth’s surface. In this lesson, they figure out how weathering and erosion affect different categories of rocks. This page highlights key components of this lesson.](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/weathering-rocks) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/5th-grade-science/weathering-rocks) 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. ![KnowAtom Logo](https://www.knowatom.com/hubfs/KnowAtom%20Logo.svg "KnowAtom Logo") Quick Links Resources Sign Up for Our Blog ### Sign Up for Our Blog Connect with Us - - - - © 2026 KnowAtom LLC  •  10 Brady Drive Unit 3   •  Ipswich MA •   01938 USA [DO NOT SELL MY PERSONAL INFORMATION](https://www.knowatom.com/do-not-sell-my-personal-information) | [Privacy Policy](https://www.knowatom.com/privacy-policy) | [Terms of Use](https://www.knowatom.com/terms-of-use) ```json { "@context" : "http://schema.org", "@type" : "Organization", "address" : { "@type" : "PostalAddress", "addressCountry" : "USA", "addressLocality" : "Salem", "addressRegion" : "MA", "postalCode" : "01970", "streetAddress" : "27 Congress Suite 410" }, "alternateName" : "KA", "areaServed" : { "@type" : "GeoCircle", "geoMidpoint" : { "@type" : "GeoCoordinates", "latitude" : "+42.5182274", "longitude" : "-70.8877569" }, "geoRadius" : "150 km" }, "description" : "Next Generation Science STEM Curriculum", "email" : "fvigeant@knowatom.com", "image" : "https://www.knowatom.com/hubfs/KA-GSD.png", "logo" : "https://www.knowatom.com/hubfs/Knowatom-2017/Image/logo-1.png", "mainEntityOfPage" : { "@id" : "https://www.knowatom.com/s3e2", "@type" : "WebPage", "description" : "S3E2 Obtain, evaluate, and communicate information on how fossils provide evidence of past organisms." }, "name" : "KnowAtom", "sameAs" : [ "https://www.facebook.com/KnowAtom", "https://twitter.com/KnowAtom", "https://www.youtube.com/channel/UCS0rbN0RfqaU1xaISrdVpTA", "https://plus.google.com/110709105138117096940" ], "telephone" : "(617) 475-3475", "url" : "https://www.knowatom.com" } ```