Recently I have learned a few theories dealing with how dinosaurs became extinct and how life was created.

      Some people think dinosaurs became extinct due to other reasons than a meteor, some think it was due to fall-out after a volcano erupted. I think it may have been that dinosaurs over populated earth and fought for resources until they were all dead.

     I learned some theories on how life was created and where it may have started too. A scientist created proteins which make up life from various gasses and conditions that were around when earth first became a planet. Then during the discovery of the hydrothermal vents people realized the amount of new species that lived around it and how they did not look like any other species. I think life began with a mixture of the theories. I think the different species were made by the atmosphere it was in.