Geography · Year 2

Active learning ideas

Identifying Coastal Landforms: Beaches and Dunes

Active learning works for this topic because children need to see, touch, and manipulate the materials that shape coastlines. Watching waves deposit sediment or feeling wind move sand makes abstract ideas about energy and deposition concrete and memorable.

• National Curriculum Attainment Targets
• KS1: Geography - Human and Physical Geography

• 25–40 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Inside-Outside Circle
• 30 min · Small Groups

Sorting Station: Beach Materials

Gather sand, pebbles, and shells in trays. Students sort items by size, shape, and smoothness, then predict how waves might form each beach type. Groups share findings on a class chart.

What do you notice about the difference between a sandy beach and a pebble beach?

Facilitation Tip

During Sorting Station: Beach Materials, circulate and ask each group to predict which material would be found on a pebble beach before they touch it, linking their prior knowledge to new evidence.

What to look for

Provide students with images of different coastal landforms (sandy beach, pebble beach, sand dune). Ask them to label each landform and write one sentence describing a key characteristic of each.

• Remember
• Understand
• Apply
• Relationship Skills
• Self-Management

Activity 02

• Inside-Outside Circle
• 40 min · Pairs

Fan Model: Dune Building

Provide trays of dry sand and hairdryers on low settings as wind. Students blow sand to form dunes, noting how ridges grow and add grass clippings for stability. Observe and sketch changes.

What are sand dunes and where do you find them?

Facilitation Tip

During Fan Model: Dune Building, challenge students to adjust the fan angle and distance to see how wind speed changes dune shape and height in real time.

What to look for

Ask students: 'Imagine you are visiting a new coastline. What clues would you look for to tell if it's a sandy beach or a pebble beach? How would you know if you were near sand dunes?' Encourage them to use the new vocabulary.

• Remember
• Understand
• Apply
• Relationship Skills
• Self-Management

Activity 03

• Inside-Outside Circle
• 25 min · Pairs

Image Hunt: Coastal Map

Display UK coastal photos and maps. Pairs label beaches and dunes, discuss locations, and draw their own simple coast map showing features.

What do you think makes sand dunes grow bigger over time?

Facilitation Tip

During Wave Simulation: Beach Formation, ask students to film the tray with a tablet so they can replay the slow action of waves sorting sediments.

What to look for

On a small card, ask students to draw a simple sand dune and label one thing that helps it grow or stay in place. They should also write one word to describe a pebble beach.

• Remember
• Understand
• Apply
• Relationship Skills
• Self-Management

Activity 04

• Inside-Outside Circle
• 35 min · Small Groups

Wave Simulation: Beach Formation

Use trays with water and sand/pebbles. Students create waves with spoons to mimic deposition, comparing gentle and strong actions. Record differences in a table.

What do you notice about the difference between a sandy beach and a pebble beach?

Facilitation Tip

During Image Hunt: Coastal Map, give each student a sticky note to mark one coastal landform they find, then have them explain their choice to a partner.

What to look for

Provide students with images of different coastal landforms (sandy beach, pebble beach, sand dune). Ask them to label each landform and write one sentence describing a key characteristic of each.

• Remember
• Understand
• Apply
• Relationship Skills
• Self-Management

A few notes on teaching this unit

Teach this topic through guided discovery rather than direct explanation. Start with hands-on sorting and modeling so students experience the processes themselves before naming the scientific terms. Avoid long explanations at the start; instead, let questions arise naturally from their observations. Research shows that children learn best when they connect physical actions to new vocabulary during open-ended exploration.

By the end of these activities, students will confidently sort beach materials by texture, explain how winds build dunes, and identify coastal features on maps. They will use accurate vocabulary like ‘prevailing wind,’ ‘deposition,’ and ‘erosion’ during discussions and reflections.

---

Watch Out for These Misconceptions

• During Sorting Station: Beach Materials, watch for students assuming all beaches feel the same.

  Ask students to close their eyes while sorting the materials by touch, then compare their piles by texture and size. Have them link each pile to a type of wave energy they observed in the tray.

• During Fan Model: Dune Building, watch for students attributing dune formation only to waves.

  Pause the activity after the first dune forms and ask, ‘What moved the sand from the tray to the pile?’ Guide them to notice the fan and connect wind to deposition in dunes.

• During Wave Simulation: Beach Formation, watch for students thinking dunes change size only because of waves.

  After building a small dune with the fan, have students gently blow on it or remove marram grass strips to show how erosion happens without waves. They observe and record changes immediately.

---

Methods used in this brief

• Inside-Outside Circle