Answer: C. More sediment flowed into the river because the fire destroyed most of the vegetation holding the sediment in place.
Explanation: Pretty much the only logical explanation I think but sorry if I'm wrong.
Simple, we weren't around during that time, so we made theories and conclusions to when life evolved on earth.
Answer:
What were some of the factors leading up to the Black Death?
How did the Black Death affect the art that was produced at this time period?
How would the response to the Black Death be different today compared to how it was back then?
Explanation: