Part one of term paper
Dating back to the 18th century have been known as geologic curiosity’s due to the various sizes, shapes and compositions. have also been thought to be dinosaur eggs, extra-terrestrial debris, human artifacts and animal and plant fossils. Due to these curiosity’s I will try and enlighten you more on these in the following by explainin ...

Part two of term paper
... of this are Sandstone and in some weathered volcanic rock. come in many different shapes and the most common of the shapes is spherical or disk shaped. are the most varied-shaped rocks of the sedimentary world. The way come to be is the mineral matter concentrates around the nucleus of a host rock. The nucleus is often organic such as a tooth or leaf or shell or fossil. As the mineral matter concentrates around the nucleus it forms harder zones known as nodules. are very odd in the se ...