Answer:
the beginning of the Cenozoic
Explanation:
- The Cenozoic period began with the 65 million years ago and continuous till today and is composed of the modern-day inhabitants and is also known as the age of mammals and these were as the hornless rhinos and flight less dinosaurs.
Answer:
President Franklin D. Roosevelt
Explanation:
I think it’s B too, They were very mean to the natives and stole their land by being violent
Great plains is the broad interior are of north america that used to be grasslands
B. An oceanic plate sinks beneath another oceanic plate at a convergent boundary