The day the Mesozoic died -- Hannah

The day the mesozoic died in when all the dinosaurs died. A huge astroid hit earth at a very fast speed and collided with earth and made a huge explosion. The ash and smoke stayed in the air for a very long time and photosynthesis  died out and killed all the producers and then soon all the consumers died because they couldn't eat. You can find fossils all over the world form the dinosaurs and when you look at the mountains on earth you can tell by certain signs that somethings happened in earths history bc it looks different then before.