Mechanical weathering
What Mechanical weathering means in Geography GCSE, as defined for AQA.
Definition of Mechanical weathering
Check what you remember
Read the wording for your board, then hide it and explain Mechanical weathering in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The physical breakdown of rock without altering its chemical composition, such as freeze-thaw action.
Topics that use Mechanical weathering
- Coastal landscapes in the UK (AQA GCSE)
Related terms
- Abrasion
- Attrition
- Backwash
- Cliff profiles
- Coastal landscapes
- Constructive waves
- Deposition
- Destructive waves
Using Mechanical weathering in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Geography questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge