Oklahoma Science 5.ESS2.1
The Standard
Develop a model to describe ways the geosphere, biosphere, hydrosphere, and/or atmosphere interact.
Oklahoma Academic Standards for Science (2026)
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students draw a model showing how air, water, land, and living things affect one another. They use arrows and short labels to explain what moves or changes.
What Mastery Looks Like
- A student can show rain soaking into soil and water moving from soil into a plant. They can explain each arrow and predict what might change if the rain stops.
Common Misconceptions
- Students may call soil a living thing because worms live in it. They may name all four parts but leave out the interactions, or draw arrows without explaining what moves.
How to Assess It
- Exit ticket: Draw air, falling rain, soil, and a plant in a garden. Add three arrows and label what moves or changes at each connection.
Lesson moves
Ways to Teach It
Pour water over a sod tray and a bare-soil tray; sketch arrows showing runoff and how grass changes its path.
Show a photo of a flooded garden and ask, “How could rain change the soil, and how could that affect the plants?”
Give pairs cards labeled air, rain, soil, and grass; have them link the cards with arrows labeled with what moves or changes.
After rain, inspect a schoolyard puddle by a tree; sketch how water moves into soil or drains away from the roots.
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Printable 5.ESS2.1 Worksheet
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