The Committee of Public Safety succeeded the previous Committee of General Defence (established in January 1793) and assumed its role of protecting the newly established republic against foreign attacks and internal rebellion.
It was mostly the Ice Ages that made the climate of northern Africa change from tropical to grasslands, and then to desert, since only these massive changes and fluctuations in temperature could cause such a drastic shift.
If you are talking about the renaissance period, patrons were extremely important for art. Patrons were usually wealthy nobles or merchants or bankers such as the Medici family for example in Florence who commissioned works of art from great artists of the time such as Rafael or Michelangelo. It is highly likely that without their wealth and their support that art of the time would not even be developed to the extent that it was.
Answer:
They felt like they were invading there land.
Explanation:
The native american culture has been there for years before America was formed and many americans want to take there lands which causes conflict.