First of all, I decided to take my children and family to the Museum. We saw all the exhibitions of the dinosaurs from the era Paleozoic ages (145-165) million years ago to recent. The Tyrannosaurus Rex was the largest carnivorous and confined to late Cretaceous animals of North America. the Dipocus weak jaws and teeth indicate that it was probably vegetarian. The animal was 78ft long and 12ft height (10-15) tons. we also saw a diversity of fossils from Amphibians, reptiles from each era. There are amazing graphs that explain in detail the origin, ages and name of each animal. the Mazon creek area is known for one of the rare fossil localities in the world in which soft bodies have been preserved of plants and animals. Second, we went to the Energy Hall, where I learned that in the oceans energy laden microorganism mixed with river bone sedime

Some topics in this essay:
Energy Hall, Level Discover, America Dipocus, Natural Science, Quartz Brazil, Antartic Shackleton, Anta Imax, Physics History, Alfred Glussell, Tyrannosaurus Rex, learned class, dinosaurs era, museum natural science, museum natural, natural science,