- I got some information from this book by Bill Bryson called A REALLY SHORT HISTORY OF NEARLY EVERYTHING.
- I got more information in my school books or internet.
-I also got some of this information from enciclopedia and an historic atlas.
-I also got information by watching documentries.
Eg:
-Sharkwater.
-Planet Earth.
-How to survive in Space.
-Extreme temperatures.
Narrated by:
-Steve Leonard.
-David Attenborough.
-Rob Stewart.