Answer:
The Ice age influenced Human migration. Because it was colder glaciers formed from ocean water. This caused the ocean levels to lower and land that was previously not there was revealed. ... Humans crossed a land bridge called the Bering Strait to get to North America.
I believe this act allowed for the legal extraction of guano from Pacific islands for their rich phosphate content for fertilizer and gunpowder. Alexander von Humboldt first publicized the value of guano as having like 50 times the phosphate of other phosphate deposits when he sent samples of it from Peru to Europe..
Answer:
Karl Marx Karl Marx was an idealist. He observed the cruelties and injustices that the poor working class endured during the period of the industrial revolution, and was inspired to write of a society in which no oppression existed for any class of people.
Explanation:
Hope this helps!!
It’s most likely A, because historians learn about history, meaning they like to put things in order from a certain time period to another.