• Back
  • Middle School

    Earth's Systems

Students who demonstrate understanding can:

Performance Expectations

  1. Develop a model to describe the cycling of water through Earth's systems driven by energy from the sun and the force of gravity. MS-ESS2-4

    Clarification Statement and Assessment Boundary

A Peformance Expectation (PE) is what a student should be able to do to show mastery of a concept. Some PEs include a Clarification Statement and/or an Assessment Boundary. These can be found by clicking the PE for "More Info." By hovering over a PE, its corresponding pieces from the Science and Engineering Practices, Disciplinary Core Ideas, and Crosscutting Concepts will be highlighted.

By clicking on a specific Science and Engineering Practice, Disciplinary Core Idea, or Crosscutting Concept, you can find out more information on it. By hovering over one you can find its corresponding elements in the PEs.

Resources & Lesson Plans

  • More resources added each week!
    A team of teacher curators is working to find, review, and vet online resources that support the standards. Check back often, as NSTA continues to add more targeted resources.
  • Activity 4: The Water Cycle is part of Introduction to the Atmosphere, which is Section 1 of the Cycles of the Earth and Atmosphere module created by the University Corporation for Atmospheric Research.  This module consists of lesson plans and ...

  • What-a-Cycle is a kinesthetic activity developed as part of the JetStream Online School for Weather. In this activity, students take on the role of a water molecule and follow it through a portion of the water cycle. To start the activity, teachers w ...

  • Students add ice to a glass/jar of water. Students will observe water beginning to form on the outside of the glass/jar.

  • This is one activity that is part of a larger unit on the Hydrologic Cycle. Students place a bag around a living tree limb or bush, making sure it is sealed. The bag is left there for at least 2 hours. Water will have collected in a corner of the b ...

  • Students will observe/investigate the movement of water through the different stages of the water cycle and determine what drives this cycle. Students are asked to think about what precipitation is then watch a video about why the water cycle is imp ...

  • Do you have a great resource to share with the community? Click here.
  • In this series of games, your students will learn about the stages of the water cycle and the factors that drive its processes. The Water Cycle learning objective — based on NGSS and state standards — delivers improved student engagement and academic...

  • In this series of games, your students will learn about the way the sun’s energy and the earth’s gravity combine to cause the motion of water through the water cycle. The Role of Sunlight and Gravity in the Water Cycle learning objective — based on N...

Planning Curriculum gives connections to other areas of study for easier curriculum creation.