We live on ...., The earth has ...., The earth's surface is covered with ...., The land you stand on is made up of ...., Different types of rocks have different ...., This picture is the example types of ...., The living thing that died a very long time ago called ...., The picture show us type of rocks that contain .... ...., There are four types of rocks. There are granite, sandstone, limestone, and ...., The picture show us that granite is hard and has large .....

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