1. battle of coral sea
2. battle of midway
3.battle of guadalcanal
Answer:
Scientists know that a volcano is underneath yellowstone.
Explanation:
They know this because of all the volcanic activity underground yellowstone, also, yellowstone is known for their hot pots, old faithful, and geisers. So it has evidence to back up that there is a huge volcano in the depths underneath yellowstone.
The practice of planting, tending, and harvesting crops most likely led to a "surplus of food", which in turn led to the diversification of labor and advancement of society, since people now could focus on things other than farming.
