--- title: 3-LS2-1 Lesson Plans | Animal Groups description: "3-LS2-1: Animal Groups Construct an argument that some animals form groups that help members survive." 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/) # 3-LS2-1: Animal Groups Construct an argument that some animals form groups that help members survive. [![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 - [Asking questions and defining problems](https://www.knowatom.com/asking-questions-and-defining-problems) - [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) - [Analyzing and interpreting data](https://www.knowatom.com/analyzing-and-interpreting-data) - [Using mathematics and computational thinking](https://www.knowatom.com/using-mathematics-and-computational-thinking) - [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 - [Social Interactions and Group Behavior](https://www.knowatom.com/social-interactions-and-group-behavior) - [Biodiversity and Humans](https://www.knowatom.com/biodiversity-and-humans) - [Adaptation](https://www.knowatom.com/adaptation) - [Earth Materials and Systems](https://www.knowatom.com/earth-materials-and-systems) Crosscutting Concepts - [Cause and Effect](https://www.knowatom.com/cause-and-effect) - [Patterns](https://www.knowatom.com/patterns) - [Systems and System Models](https://www.knowatom.com/systems-and-system-models) [![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 3-LS2-1 Lesson Plans Grade Ranges All K-2 3-5 6-8 [![](https://www.knowatom.com/hubfs/image1-Oct-07-2023-12-00-33-1835-PM.png) ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/energy-from-the-sun) ## [Energy from the Sun In this unit, students are introduced to the interdependence of living things and their environment as they analyze how individual organisms are suited to their particular environment, but all organisms require energy and nutrients to survive.](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/energy-from-the-sun) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/energy-from-the-sun) [![](https://www.knowatom.com/hubfs/image3-Oct-07-2023-12-08-22-2663-PM.png) ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/environmental-change) ## [Environmental Change In this lesson, students evaluate the science phenomena of how organisms are affected when the environment changes. Students carry out an experiment to analyze two possible solutions that could be used to help a population of harpy eagles recover from the impacts of deforestation over time. This is a high-level extract of this lesson. ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/environmental-change) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/environmental-change) [![](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/image1-Oct-07-2023-12-20-18-3990-PM.png) ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/life-cycles) ## [Life Cycles In this unit, students focus on individual organisms, analyzing the science phenomena of life cycles and the inheritance of traits. This lesson has students observing the patterns caused by the changes an organism goes through as it moves through its life cycle. This page is a high-level extract from the first lesson in this unit.](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/life-cycles) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/life-cycles) [![](https://www.knowatom.com/hubfs/image3-Oct-07-2023-12-29-08-9517-PM.png) ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/heredity-and-traits) ## [Heredity and Traits In this unit, students discover the life cycles of different organisms, tracing how individuals move from birth to growth, reproduction, and death. In this lesson, students analyze the science phenomena of how traits are passed down from parent to offspring. This page provides an overview of all the parts of this lesson. ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/heredity-and-traits) [ VIEW LESSON ](https://www.knowatom.com/science-phenomena-videos/3rd-grade-science/heredity-and-traits) Standards citation: NGSS Lead States. 2013. *Next Generation Science Standards: For States, By State*s. Washington, DC: The National Academies Press. 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