Resistance to erosion Flashcards
2 types of rocks that erode slowly?
Igneous and metamorphic rocks
Rock that erodes more quickly?
1
Sedimentary rock
Glacial periods left a covering of what?
Till
d) Till?
A loose mixture of sediment of different sizes that is the result of erosion by ice.
Another name for till?
Boulder Clay
d) Sedimentary rocks
Formed by the erosion of existing rock and the fragments produced being cemented together to form new rock
d) Metamorphic rocks
Formed by a change of structure of existing rocks by exposure to extremes of heat and and pressure
d) Igneous rocks
Formed by molten rock turning solid either on the earths surface or beneath it
d) Wave-cut notch
A slot cut by wave action at the bottom of a cliff
d) Cave
A wave cut inlet of a clff
d) Arch
An offshore pillar of rock linked to the mainland at the top
d) Stack
An isolated offshore pillar of rock
d) Wave-cut platform
A flat area of land at sea level left as a cliff retreats