This is our Dino Week! Dinosaurs were one of my childhood obsessions! I had so much fun with dinosaurs it wasn't until I was in graduate school that I finally had the thought to become a paleontologist - or someone who studies dinosaurs.
Apatosaurus was my favorite tho we called it Brontosaurus then. Apatosaurus was one of the largest animals ever to live on our planet and they were plant eaters. Measuring almost 90 feet long it dwarfs most other dinosaurs. It's main defenses were its size and tail - it could wipe its tail around and knock other dinosaurs around.
When I was little, Apatosauruses were always shown belly deep in water or in swamps. As more fossil evidence has surfaced, palaeontologists now think they were really land dwellers.
I love how this shows science and scientists ability to change as more evidence is found. If you want to learn more about Apatosaurus, check out this site for young kids.