1. Could eat up to 40 LBS of leafy greens

2. Weighted up to 25 tons

3. The average Brachiosaurs was 40-50 Ft long and 85 Ft tall.

4. Was so big that no other dinosaur prayed on it

5.Believed to take up to 100 years to reach full grown

6. Lived in North America and African during the late Jurassic period

7. The humerus - or upper arm bone - of this dinosaur is over six feet long and - that's taller than most people.