6. what evidence supports this?
- fosils
- animals shape
- rocks
- acient books
7. what is the basic idea of evolution
- different species have devoloped over time from small organisms
- the world becoming populated
- animals and humans getting stronger
- trees and plants becoming more intelligant
8. when did basic life forms start to appear on the earth
- 1 million years ago
- 1 billion years ago
- 3.5 billion years ago
- 10 million years ago
