Blogpost #3- Jasmine Jones

This article was pretty interesting. It talks about how scientists still aren't sure about what caused the dinosaurs (and other animals and plants) to go extinct. I find it interesting how no one is 100% sure of what caused it. Some say a tsunami, a volcanic eruption, etc. They are getting closer to an answer though. I think what caused the extinction was a mixture of natural events. The article talks about a volcano, a comet/asteroid, and a tsunami. They've found glass in fish gill fossils, a crater, and mercury in the oceans, thus proving multiple theories correct.