 1. Where do sedimentary rocks form? ________(sediemntary rock)  2. Igneous rocks found on Earth’s surface are referred to as _______(igneous)  3. _____ breaks evenly into sheets (minerals)  4,____ is an educated guess (scientfic method)  5. ____ - name of lab safety symbol that has a picture of a hand (lab safety) DO NOW

 1. The three types are clastic, chemical, and organic.

 2. Clastic sedimentary rocks-made of clasts which are small fragments of minerals or other rocks that stick together  Ex. Conglomerate, shale, sandstone, siltstone

Clastic Sedimentary Rock

 3. Chemical sedimentary rocks-form from solutions of minerals and water  Ex. Chemical limstone

Chemical Sedimentary Rock

 4 Organic sedimentary rocks- forms from the remains of animals that once lived in the ocean  Ex. limestone

Organic Sedimentary Rock