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Grade 3 · unit review

Review: United States Physical Geography

Connect landforms, watersheds and regional comparisons.

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Bring the unit skills together

Use these 4 new cases to check your reasoning. Choices are temporary and are not saved to an account, sent to staff or recorded as school grades. Download your current review choices before leaving or reloading.

Unit review questions
1. Use the geographic notes. A card describes the plains of the central interior. Which choice best fits?
Need a hint?
  • Use the location in the card and notes: eastern mountains, western mountains, plains east of the Rockies or the interior river.
  • Find the note for Great Plains. Check which words in this card match it.
2. Use the geographic notes. A boat follows water toward the stated outlet. Which choice best fits?
Need a hint?
  • Use the water-flow clue: a shared outlet, toward the source, toward the outlet or a stream joining another river.
  • Find the note for Downstream. Check which words in this card match it.
3. Use the geographic notes. A map groups places sharing a trading network. Which choice best fits?
Need a hint?
  • Find the feature used to group places: landscape, government boundaries, economic connections or cultural practices.
  • Find the note for Economic region. Check which words in this card match it.
4. Use the geographic notes. A fictional town sits beside a railway junction. Which choice best fits?
Need a hint?
  • Look for water, crop-supporting soil, transport connections or a harmful natural process. A benefit does not remove a risk.
  • Find the note for Transportation access. Check which words in this card match it.

The download contains your current choices and any checked feedback. Keep the separate transfer-task work in your own document; downloading its instructions does not mark it complete.

Use the skills in a new task

Make four small boxes for United States Physical Geography, one for each lesson: Major U.S. Landforms; Watersheds Connect Places; Regions Depend on the Question; Settlement Benefits and Risks. In each box, choose one supplied card and explain its match using the notes. Compare two of your cards: what makes their matches different? You may write, draw or explain your answers aloud. Use the lesson cards; you do not need a purchase, interview, personal record or trip. For the adult helping: keep the fictional examples and historical notes distinct; these short cards do not tell every detail about a person or place.

Work on paper or in your own document. Explain the choices you made.

  • Choose one supplied card from each lesson: Major U.S. Landforms; Watersheds Connect Places; Regions Depend on the Question; Settlement Benefits and Risks.
  • Use the notes to name each match and explain its clue.
  • Compare two cards and say or show how their clues differ.
  • Keep the events and details as written; do not make up a quotation or new event.
  • With an adult, name one question the cards do not answer.
Compare with a model response

Major U.S. Landforms: The card says: “A card locates a mountain system in the eastern United States.” That matches Appalachian Mountains. Appalachian Mountains are an eastern U.S. mountain system. Compare: The card says: “A card locates mountains west of the Great Plains.” That matches Rocky Mountains. Rocky Mountains are a western North American mountain system. Watersheds Connect Places: The card says: “Fictional basin includes hills and streams draining to one lake.” That matches Watershed. Watershed is land draining toward a common outlet. Compare: The card says: “Fictional point lies closer to the river’s headwaters.” That matches Upstream. Upstream is toward a stream’s source. Regions Depend on the Question: The card says: “Fictional map groups places by mountain terrain.” That matches Physical region. Physical region is a grouping based on natural landscape features. Compare: The card says: “Fictional map outlines one state.” That matches Political region. Political region is a grouping based on government boundaries. Settlement Benefits and Risks: The card says: “Fictional settlement has a treated drinking-water supply.” That matches Water access. Water access is availability of water for a stated use. Compare: The card says: “Fictional region has soil suited to its crop.” That matches Fertile soil. Fertile soil is soil favorable for the stated crop growth. Adult checking note: This model uses the supplied lesson cards and notes. It does not describe every person, community or place. Answering a new question would need a matching source or a new observation.

A different response can also meet the criteria. Compare the evidence and reasoning, rather than copying the wording.