Flowchart
how a waterfall is made.
Flowchart content
hard rock e.g; granite and softrock e.g;sandstone.
soft rock has gaps in it
biological weathering and freeze thaw .
hydraulic action takes place and erodes the soft rock.
soft rock erodes and under cuts.
hard rock above is unsupported and falls into the plunge pool.
over time hard rock retreats.
causes a gorge.
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- Description
- Year 9 Geography Flowchart on how a waterfall is made., created by Callum Wilson on 13/01/2017.
- Created by
- Callum Wilson
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