metamorphic
sedimentary
crystallizes
igneous
100

A schist 

metamorphic rock with thin, irregular bands of minerals

100

whats a sedimentary rock 

A rock formed from other rocks sediments and minerals

100

what is the factor that affect texture of igneous

post crystallisation changes

100

what are the three main kinda of rocks

igneous,sedimentary,and metamorphic

200

whats a sand stone

A rock of origin of quartzite

200

Three characteristics of sedimentary rocks

can have layers,do not have interlocking crystals,and may contain fossils

200

give an example of a igneous rock

crystallisation,metamorphic ,and sedimentary

200

what two things increase as you go deeper into the center of the earth

what 
















heat and pressure




300

what a slate is

metamorphic rock that is gray,red, or green and splits,made up of clay

300

Whats a clastic sedimentary rock

A clastic sedimentary rock is made of broken fragments of preexisting rock

300

how big are the crystal sizes in glassy igneous rocks

no crystals

300

how do igneous rock form

when melted rock cools

400

A gniess

metamorphic rock that began as granite

400

an example of a clastic sedimentary rock 

sandstone,siltstone,shale,conglomerate,breccia

400

how large are the crystals in fine igneous rocks

<1mm

400

where is intrusive igneous rock formed

below the earth's surface

500

what a marble rock is 

A metamorphic rock made of calcite grains

500

A chemical sedimentary rock

A chemical sedimentary rock is formed when minerals dissolved in water crystallise and precipitate as the water evaporates

500

how large are the crystals in medium igneous rocks

1-5 mm

500

where is extrusive igneous rock formed

on earth's crust

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