clipart of dinosaur

Interdependent Relationships in Ecosystems

  • Second graders will learn that there are many different kinds of living things in any area, and they exist in different places on land and in water.  They will also investigate to discover that plants depend on water and light to grow and animals for pollination or to move their seeds.

    Visit the Interdependent Relationships in Ecosystems Learning Standard

clipart of globe

Earth's Systems: Processes that Shape Earth

clipart of ice

Structures & Properties of Matter

  • Second graders will learn that different kinds of matter exist and many of them can be classified as a solid, liquid, or gas.  Students will also learn that heating or cooling a substance may cause changes that can be observed.

    Visit the Structures & Properties of Matter Learning Standard