Description should include
- explaining how the horse evolved
- identifying the four evolutionary trends exhibited by horse fossils (e.g., Eohippus, Mesohippus, Merychippus, Pliohippus).
Process/Skill Questions:
- What influenced the evolution of the horse?
- What are the differences among the four evolutionary trends of the horse?
- What are the four trends that fossils reveal from Eohippus to the Equus caballus?
- What is the importance of Przewalski’s horse?