Rocks and Weathering Flashcards
is the formation of intrusive igneous rock by solidification of magma beneath the earth’s surface.
Plutonism
What are the types of rocks?
- ) Igneous
- ) Sedimentary
- ) Metamorphic
this type of rock is formed by the cooling of molten magma on the earth’s surface.
Igneous Rocks
are rocks found in magma.
Intrusive/Plutonic Rocks
are rocks formed from magma.
Extrusive/Volcano Rocks
are rocks came from erupted matters.
Pyroclastic Rocks
is the molten rock material that originates under the earth’s crust and forms igneous rock when it has cooled.
Lava
are rocks formed through weathering and erosion igneous and metamorphic rocks under the process of compaction.
Sedimentary Rocks
is the action of weathering to change object physically and chemically.
Weathering
a type of weathering in which occur when large rocks are broken into smaller fragments without changing its composition.
Physical or Mechanical Weathering
a type of weathering that is the chemical change of rocks.
Chemical Weatehring
a type of weathering that includes all living things.
Biotic Weathering
What are the three types of Weathering?
- ) Physical
- ) Chemical
- ) Biotic
what are the three types of Physical Weathering?
- ) Block disintegration
- ) Exfoliation
- ) Frost Action
is the successive heating and cooling of rocks. If hot it’ll expand and when it’s cold, it’ll shrink.
Block disintegration