Wednesday, July 15, 2009
Wednesday, June 24, 2009
what are rocks .
A rock is something hard and can be big and small too . Rocks can only be three types .They can be metamorphic or igneous or sedimentary . A rock is hard and a
Tuesday, June 23, 2009
What are rocks
A rock is something hard and can be big and small too. Rocks can only be three types. They can be a metamorphic, igneous or sedimentary rock.
A rock is hard and a sedimentary rock can break easily. A metamorphic rock is very hard and an igneous rock has crystals in it and comes from volcanos as well. Sedimentary rocks can have layers. A metamorphic rock is really hard. An igneous rock comes from a volcano.
I think that rocks are very interesting and that it is fun to look at crystals. I also like to guess what types of rocks they are.
Thursday, June 18, 2009
Wednesday, June 17, 2009
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