In a population where theres less cleaning and more polution.
Answer: In a general sense, World War I and World War II were wars conducted on a massive scale unlike any other wars in history. They were similarly caused by nationalism, imperialism, alliances, and militarism. Both wars saw countries trying to upset the power balance in Europe for their own gain.
Explanation:
On November 9, 1799, as frustration with their leadership reached a fever pitch, Bonaparte staged a coup d'état, abolishing the Directory and appointing himself France's “first consul.” The event marked the end of the French Revolution and the beginning of the Napoleonic era
They felt endangered because they knew that the government would try to abolish slavery.