Rocks Nielson
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PRESENTATION OUTLINE
rOCKS ARE EVERYWHEREE!
Photo by Anna & Michal
IGNEOUS ROCK
- Formed in a volcano
- Cool either intrinsically or extrinsically
- Common types are granite, basalt, and obsidian
- Cool
Photo by jimbowen0306
SEDIMENTARY ROCKS
- Formed over millions no of year layer on top of layer create these rocks
- Sand, small rocks, animal and plant remains make up the layers of sedimentary rocks
- Examples of sedimentary rock are sandstone, shale, and limestone
Photo by dsearls
METAMORPHIC ROCK
- Formed by heat and pressure
- Was once sedimentary and/or igneous
- Common metamorphic rocks are marble, slate, an gneiss
Photo by subarcticmike
Untitled Slide
Photo by wockerjabby
Rocks on earth are constantly changing due to weathering and movement that occurs on the earth
Photo by jbdodane
