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:
because there might be changes in the future which could make the estimates unreliable for example war or decline in economy
Explanation:
Wind, water, ice, snow, sand
Answer:
Alaska would be the answer
