193k views
0 votes
How is the Grand Canyon like a history book

2 Answers

3 votes
It has many structures and formations from different periods of time. Also, each layer formed at different periods of time.
Basically, they both tell us about the past.
- Shelbyking104
User Ramesh Maharjan
by
7.6k points
1 vote
it been there for awhile so u can consider that. as history
User DonnaLea
by
8.3k points