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Aibhneacha
Termaíócht
Question | Answer |
---|---|
Erosion | - is the process where rocks are broken down by natural forces such as wind or water. |
Abrasion | -is a type of erosion caused by the river’s load striking the bed and banks of the river. |
Solution | -happens when the water slowly dissolves parts of the river channel. |
Attrition | -Happens when rock and stones are carried by the river strike off each other. |
- Hydraulic action | - is erosion by the power of moving water. |
Creimeadh | |
Gníomhú hiodrálach | [hydraulic] uisce ag bualadh le fórsa. |
Scríobchaitheamh: | [abrasion] clocha ag bualadh na bruacha agus an leaba. |
Cnaí: [attrition] | clocha ag bualadh a chéile. |
Tuaslagadh: | aigéad ag leá na haolchloiche. |