The Uros people have adapted to the geography of Lake Titicaca, much like the Incas, by making islands out of reeds. The correct option among all the options that are given in the question is the fourth or the last option. The Uros people had created forty two self made floating islands out of dried bundles of dried totora weeds.
Where's the article though?
Timeline of Westward Expansion.
Manifest Destiny. ...
Louisiana Purchase. ...
The Corps of Discovery Expedition (Lewis and Clark Expedition) ...
The War of 1812. ...
Missouri Compromise and the Kansas-Nebraska Act. ...
Monroe Doctrine. ...
Indian Removal Act and the Trail of Tears.
Appreciate the American wilderness.