Weathering Flashcards
1
Q
examples of physical weathering
A
frost/ice expansion, pressure released from expansion, biological activity
2
Q
pressure release
A
rocks under the surface are under lots of pressure, when they reach the surface, they expand and create sheets
3
Q
examples of chemical weathering
A
hydrolosis, oxidation, dissolution
4
Q
products of weathering
A
sediments, broken rocks, new minterals, dissolved ions
5
Q
types of sedimentary rocks
A
clastic, chemical, biogenic
6
Q
clastic rocks
A
weathered material moved naturally