There were many ideas that Rousseau and Voltaire gave the french people, but perhaps the most important was the idea of liberty and freedom from tyranny.
Lincoln's main concern in his Second Inaugural Address was peace.
Lincoln sees the War as the divine retribution for the United State's sin of slavery. He states that both sides wanted to avoid war but one, the South, for its economical reasons, the ownership of slaves, wanted to tear the nation asunder, and the other went to war because they could not let the nation perish, the North. Lincoln wants that people forget their grudges and to together heal the wounded nation. To forget retribution and "with malice toward none, with charity for all" rebuild the torn nation.
I believe the answer is: Saharan desert
In Hot Desert such as sahara, there is very few water source that organism can use to drink and replenish the fluid in their body, which is why not many animal can afford to cross the Saharan desert.
Camels is the only animal available that could store a Huge amount of water in their hump, which enable them to cross the desert for a very long time without needing to drink.
It’s in the picture to at least help you out from the best of my knowledge