2nd Grade Science Help - Learn by Concept

Learn by Concept

Concepts

• 2nd Grade Science

  • Earth and Space Science

    • Effects of Wind and Water on Landscapes

      • Compare ways to prevent wind/water from changing land shape

      • Compare ways to slow wind/water from changing land shape

    • Liquid and Solid States of Water

      • Explain how water on Earth can be solid or liquid

      • Identify where water is on Earth

    • Speed of Various Earth Events

      • Use sources to show that some Earth events occur quickly

      • Use sources to show that some Earth events occur slowly

    • The Changing Shape of Land and Water

      • Use a model to represent the shapes of land in an area

      • Use a model to represent the shapes of water in an area

  • Life Science

    • Animal Effects on Plant Pollination

      • Develop a model mimicking an animal dispersing seeds

      • Develop a model mimicking an animal pollinating plants

    • Diverse Habitats

      • Observe animals to compare diversity in various habitats

      • Observe plants to compare diversity in various habitats

    • Sunlight, Water, and Plant Growth

      • Investigate whether plants need sunlight and water to grow

      • Plan an investigation to see whether plants need sun and water

  • Physical Science

    • Changes Caused by Heating and Cooling

      • Argue changes caused by heating/cooling can be reversed

      • Argue changes caused by heating/cooling can't be reversed

      • Construct an argument using evidence

    • Classification of Materials

      • Classify materials by observable properties

      • Describe materials by observable properties

      • Investigate materials and observable properties

    • Creation of New Objects from Existing Objects

      • Construct an evidence-based account of an observation

      • Disassemble an object made of small pieces into a new object

    • Purposes of Materials

      • Analyze data from different materials

      • Analyze different materials to see if they are suited for a purpose