We know this by dating the structures, evidence of life there long before anywhere else and by the Bible. You can also look into other sources of history too. There is a ton of info on Egypt provided by scrolls a old writing on stone tablets.
Answer: I think it is called A New Land is Discovered" because Christopher Columbus discovered a island that he named the Bahamas, Caribbean and another island called Hispaniola in 1492.
Explanation:
Answer:
Johanna, Latrell, and Marc. Neil Armstrong
Explanation:
go0gle
The answer is b. continental break-up. During this time, the continents began to
form and also separate in different areas. It was also the time of mammals as
dinosaurs were now extinct, mammals began to flourish in the earth. The climate
was now cooling down during this period.