Igneous is formed by molten magma As it cools, it could be Plutonic, intrusive Where magma's slowly coolin' Beneath the Earth's surface
Or it could be volcanic, extrusive Red hot substance is blown from a mountain
Felsic rock, ultrapotassic, Peraluminous, ultramafic
Rocks are formed in so many different ways It just takes a couple hundred million days So next time you're out walking around Try to classify all the rocks that you have found
The rock known as...
Sedimentary tends to hold and carry All the resources that we use daily It's made of detritus, just dead organic matter and Evaporates, then compacted harder
The rock known as...
Metamorphic comes from other rocks It's smashed and heated under Earth's surface Caused by collision of tectonic plates Marble, gneiss, quartzite and slate