Erosion by Wind and IceActivities & Teaching Strategies
Active learning helps students grasp wind and ice erosion because these processes happen slowly over long periods. Hands-on models let students see changes in minutes that would take nature years, making abstract concepts concrete. Using familiar materials like sand and ice emphasizes that erosion agents shape our world in visible ways every day.
Learning Objectives
- 1Compare the visual evidence of landforms shaped by wind erosion versus ice erosion.
- 2Explain how wind moves sand and soil to create specific landforms like dunes.
- 3Analyze how glaciers carve valleys and transport sediment, leaving behind distinctive geological features.
- 4Predict environments on Earth where wind erosion is likely to be a significant force.
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Simulation Game: Wind Erosion in a Box
Pairs fill a shoebox lid with dry sand mixed with small pebbles. Using a straw, they blow gently across the surface at the same angle for 30 seconds and sketch where material moved. They test blowing harder and from a different angle and compare results. Groups discuss what natural feature the pebbles left behind, called desert pavement, might look like at full scale.
Prepare & details
Compare the effects of wind erosion and water erosion on landforms.
Facilitation Tip: During Wind Erosion in a Box, circulate and ask students to predict where erosion will be strongest based on fan speed and sediment size before turning on the fan.
Setup: Flexible space for group stations
Materials: Role cards with goals/resources, Game currency or tokens, Round tracker
Inquiry Circle: Glacier in a Cup
Small groups freeze a cup of water with sand and small pebbles embedded in it overnight. They drag the ice block slowly across damp sand, then examine the tracks left behind. Students compare the shape of the glacier track to the water erosion channel from a previous investigation and identify at least one visible difference in the marks each agent leaves.
Prepare & details
Analyze how glaciers can carve out valleys and transport sediment.
Setup: Groups at tables with access to source materials
Materials: Source material collection, Inquiry cycle worksheet, Question generation protocol, Findings presentation template
Think-Pair-Share: Where Is Wind Erosion Strongest?
Show a world map with wind speed averages marked in color bands. Students think about which regions would have the most wind erosion and why, discuss with a partner, then check their predictions against photos of real wind-eroded landscapes from those regions to see how their reasoning held up.
Prepare & details
Predict where wind erosion would be most prevalent on Earth.
Setup: Standard classroom seating; students turn to a neighbor
Materials: Discussion prompt (projected or printed), Optional: recording sheet for pairs
Gallery Walk: Three Agents of Erosion
Post three sets of unlabeled photos around the room, one set each for water, wind, and ice erosion. Students classify each photo and write one physical landscape feature that tells them which agent created it. The debrief focuses on the distinctive signatures of each erosion type and how students can tell them apart.
Prepare & details
Compare the effects of wind erosion and water erosion on landforms.
Setup: Wall space or tables arranged around room perimeter
Materials: Large paper/poster boards, Markers, Sticky notes for feedback
Teaching This Topic
Start with a quick demo of wind erosion using a hairdryer and flour to show immediate effects. Avoid explaining glacial movement with only pictures—use the Glacier in a Cup activity to let students observe scraping and deposition in real time. Research shows physical models build spatial reasoning and long-term retention better than static images.
What to Expect
Students will explain how wind and glaciers move sediment, create landforms, and leave distinct marks. They will compare the effects of these agents and connect examples from the Midwest and northern United States to real landscapes. Clear labeling, accurate diagrams, and evidence-based discussions show successful learning.
These activities are a starting point. A full mission is the experience.
- Complete facilitation script with teacher dialogue
- Printable student materials, ready for class
- Differentiation strategies for every learner
Watch Out for These Misconceptions
Common MisconceptionDuring Glacier in a Cup, listen for students describing glaciers as stationary ice blocks.
What to Teach Instead
Pause the activity and ask groups to observe how the ice moves downward, pulling sediment and scraping the cup walls. Have them trace the path of the ice with their fingers to feel the scraping motion.
Common MisconceptionDuring Wind Erosion in a Box, notice if students assume erosion only happens in deserts.
What to Teach Instead
Remind students of the Dust Bowl and ask them to adjust their box to include dry farm soil. Have them compare erosion rates between sandy soil and clay-rich farm soil to see how exposed dry surfaces erode faster.
Assessment Ideas
After Wind Erosion in a Box and Glacier in a Cup, provide pictures of landforms. Ask students to label each with the primary agent and write one sentence explaining their choice, referencing evidence from the activities.
During Think-Pair-Share, collect students' index cards with diagrams of wind or glacial erosion. Assess for labeled features and a sentence predicting where this erosion is strongest on Earth, such as the Great Plains or the northern Rockies.
After Gallery Walk, pose the question: 'What clues would you look for to tell if wind or ice shaped a valley?' Facilitate a discussion where students reference features from the gallery and their prior activities to support their ideas.
Extensions & Scaffolding
- Challenge students to design a windbreak using craft sticks and soil to reduce erosion in their box.
- For students struggling with glacial movement, provide a short video clip showing a glacier flowing before the Glacier in a Cup activity.
- Deeper exploration: Have students research how Indigenous knowledge of wind and ice erosion informed traditional land use in the Great Plains or northern forests.
Key Vocabulary
| wind erosion | The process where wind picks up and moves loose soil, sand, and small rocks, changing the shape of the land. |
| glacial erosion | The process where large masses of ice, called glaciers, scrape and carry away rock and soil as they move, carving out the landscape. |
| sediment | Small pieces of rock and soil that are carried and deposited by wind, water, or ice. |
| landform | A natural feature of the Earth's surface, such as a mountain, valley, or plain, that can be shaped by erosion. |
| dune | A hill or ridge of sand built up by the action of the wind. |
Suggested Methodologies
Simulation Game
Complex scenario with roles and consequences
40–60 min
Inquiry Circle
Student-led investigation of self-generated questions
30–55 min
Planning templates for Science
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
Unit PlannerThematic Unit
Organize a multi-week unit around a central theme or essential question that cuts across topics, texts, and disciplines, helping students see connections and build deeper understanding.
RubricSingle-Point Rubric
Build a single-point rubric that defines only the "meets standard" level, leaving space for teachers to document what exceeded and what fell short. Simple to create, easy for students to understand.
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