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Igneous rocks are łormed by cooling of magma or iava - Lavais magma ihat reaches the carths surtace
SoiCKkę
Sedimentary rocKs arc formed from other locks that are broken into smali pamdes and moved by erosion (wind or water)
The panicles are squeezed or comented together
Rocks are layered
Metamorohic rocks are lormed from other rocks.
Rocks have been pushed deep into the Earihs crust. Pressure łrom the Earth above and heat from the mantle below cause them to change shape. color. grain and crystal structure.