What happened in europe as a result of the cooling in climate that occurred in the early fourteenth century?

He scientific revolution encouraged scientists and philosophers to

No mercy for the user europa2433 because he or she reports everyone. and its annoying. come on who agrees.

1. how did manifest destiny spur nation building in the u.s.? 2. how did the idea of “the nation” begin to change? 3. how were the unifications of germany and italy similar? 4. what problems did the austro-hungarian empire have? 5. what domestic issues did england and france have?