They began using e-mail I've checked with three other sources and they say the same thing
One reason: Plowing large areas of land
A few more reasons: poor farming practices, farmers would loosen up the soil, and the land was deforested, making it loose the roots that held the soil in place.
around 3500 b.c. probably
Answer:
Hope it helped brainiest plz
Explanation:
1. September 11th, 2001: 19 extremist al-Qaeda terrorists hijacked four passenger airplanes
500,000 people rescued by boat on 9/11 in NYC within 9 hours
2. President gave a speech about the second plane crashing in the world center and that we were under attack by terroirst
3.500,000 people rescued by boat on 9/11 in NYC within 9 hours
