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.
Answer:
D. Wrote about life in the slums.
Explanation:
He wrote the book “How the Other Half Lives” and he described, wrote and talked about the life in the slums.
I hope it helps! Have a great day!
Pan~