natural or human-made rocks - amazon web services...natural or human-made rocks brick chalk concrete...
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Natural or Human-Made RocksBrick
Chalk
Concrete
Granite
Marble
Obsidian
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Photo courtesy of James Bowe - granted under creative commons licence - attribution
Photo courtesy of Luis Miguel Bugallo Sanchez (@commons.wikimedia.org) - granted under creative commons licence - attribution
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Science | Year 3 | Rocks | Types of Rocks | Lesson 1
Natural or Human-Made RocksCoade Stone
Quartzite
Limestone
Sandstone
Basalt
Slate
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Photo courtesy of University of Tartu (@commons.wikimedia.org) - granted under creative commons licence - attribution
Photo courtesy of James St. John (@flickr.com) - granted under creative commons licence - attribution
Photo courtesy of R.Kircher (@commons.wikimedia.org) - granted under creative commons licence - attribution
Photo courtesy of brewbooks (@flickr.com) - granted under creative commons licence - attribution
Photo courtesy of Vincent Anciaux (@commons.wikimedia.org) - granted under creative commons licence - attribution
Science | Year 3 | Rocks | Types of Rocks | Lesson 1