types of igneous rocks
name types of rocks besides igneous
ex: sedemitary, metamorphic...
textures of rocks at least 2 textures.
Ex: rough, Hard , Smooth, solid, light,heavy...
free question
hooray
name an igneous rock
ex:obsidian, granite, basalt, scoria, rhyolite...
how are rocks formed
when magma hardened within the Earth's crust.
which countries have the most volcanoes
USA
name 2 igneous rocks
ex:basalt, Rhyolite,Obsidian,scoria, granite
how are igneous rocks formed
igneous rocks may form on or beneath earths surface.
where do you find igneous rocks
where a volcano is
textures of obsidian
smooth on the outside and rough in the inside
how are intrusive rocks formed
intrusive rocks are formed from magma that cools and solidifies within the crust of the planet.
where can you find a lot of igneous rocks
At volcanoes ( also in iceland where theres volcanoes)
name 4 igneous rocks
:obsidian,rhyolite,granite,basalt,scoria
bonus The rock johnson add 100 if said at the end
how are extrusive formed
extrusive rocks are formed on the surface of earth from lava.
how are igneous rocks solidified
when it's exposed to the relatively cool temperature of the atmosphere