Answer:
Run for the Oceans
Planet or Plastic? global campaign
Getting rid of plastic bags
Banning of straws
Hotels ridding themselves of plastic
Explanation:
During the Ice Age, humans would have frozen to death if they didn't take shelter in caves and made the first sewed clothes of animal skin. They had to learn to make shelters so they could keep out of the harsh climates that the Ice Age brought, and they made clothes so when they had to go out and hunt in the ice and snow, they would be warm because they knew they would freeze to death if they didn't.
Lewis and Clark send the keelboat down the Missouri River with a shipment for President Jefferson. ... Sacagawea is reunited with her brother, the Shoshone chief Cameahwait, and helps negotiate for horses needed by the Expedition to cross the Rocky Mountains.