The Mississippi River, North America's largest, spans from Lake Itasca to New Orleans, draining water from 31 states and delivering over 5 million gallons per second to the Gulf of Mexico. Learn about the river's role in providing drinking water, hydropower, and flood control, as well as following the journey of a raindrop from Yellowstone to the Gulf. Explore the river's human and cultural history, including early navigation, types of boats, and the impact of locks and dams on commerce and the environment.
Grades: 3-5
Main Objective Question: What adaptations does a river otter have that allow it to thrive in a river ecosystem better than any other ecosystem?
Main Standard(s):
3L.3.2.1.1 - Surviving using variations in characteristics.
3L.4.1.1.1 - Strategies animals use to survive.
3L.4.2.1.1 - Structures that support survival.