icon-background-square
New
New
Year 9

Glacial landforms

I understand how glaciers shape the landscape through erosion and I can identify and describe key glacial landforms.

icon-background-square
New
New
Year 9

Glacial landforms

I understand how glaciers shape the landscape through erosion and I can identify and describe key glacial landforms.

warning

These resources will be removed by end of Summer Term 2025.

Switch to our new teaching resources now - designed by teachers and leading subject experts, and tested in classrooms.

Lesson details

Key learning points

  1. Glaciers create wide U-shaped valleys through the process of erosion.
  2. Truncated spurs are formed when a glacier cuts off interlocking spurs.
  3. Corries are bowl-shaped hollows found on the side of hills and mountains.
  4. Aretes are sharp peaks formed by two glaciers wearing down either side of a mountain.

Keywords

  • Corrie - a steep-sided hollow at the head of a valley or on a mountainside

  • Truncated spur - a ridge that ends in a steep cliff face where an interlocking spur formed by rivers has been cut off by a glacier

  • Arete - a narrow ridge of rock between two valleys

  • U-shaped valley - a valley with steep, straight sides and a flat bottom, formed by the movement and scouring action of a glacier

Common misconception

Truncated spurs are created soley by glaciers.

Truncated spurs started as interlocking spurs which are a fluvial feature formed by rivers. Glaciers then modify this landform through erosion.


To help you plan your year 9 geography lesson on: Glacial landforms, download all teaching resources for free and adapt to suit your pupils' needs...

Explore glacial features found in the Lake District and around the globe using Google Earth.
speech-bubble
Teacher tip
equipment-required

Equipment

copyright

Licence

This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

Loading...

6 Questions

Q1.
What is a glacier?
A frozen river
A deep lake
Correct answer: A large mass of ice that moves over land
A type of snowstorm
Q2.
Where are most glaciers found?
Deserts
Correct answer: Mountains and polar regions
Rainforests
Beaches
Q3.
How do glaciers form?
Correct answer: From layers of snow compacting over time
From rivers freezing overnight
From melted ice refreezing every year
Q4.
What is abrasion?
Correct answer: When rocks and ice scrape the rock beneath the glacier as it moves
When ice melts quickly
When glaciers drop large rocks
When snow turns into ice
Q5.
What type of environment do glaciers form in?
Warm deserts
Tropical rainforests
Correct answer: Cold, high-altitude, or polar environments
Q6.
Where are most of the world's glaciers located?
Near the equator
Correct answer: Polar regions (Antarctica and Greenland)
The Sahara Desert

4 Questions

Q1.
What type of valley do glaciers create?
V-shaped valley
Flat valley
Correct answer: U-shaped valley
Q2.
What is a corrie?
A ridge between two valleys
Correct answer: A bowl-shaped hollow where glaciers form
A frozen river
Q3.
What is an arête?
Correct answer: A sharp ridge between two glacial valleys
A deep lake
A flat-topped mountain
Q4.
What is a truncated spur?
A river that freezes in winter
A small hill formed by ice deposits
A sharp mountain peak
Correct answer: A steep cliff or ridge cut off by a glacier