What are the 10 most important facks of great lakes?

1. Size: The Great Lakes are the largest group of freshwater lakes on Earth, covering a combined surface area of 94,600 square miles (244,000 square kilometers).

2. Location: The Great Lakes are located in the northeastern part of North America, bordering the United States and Canada.

3. Names: The five Great Lakes are Lake Superior, Lake Michigan, Lake Huron, Lake Erie, and Lake Ontario.

4. Depth: The deepest point in the Great Lakes is in Lake Superior, which reaches a depth of 1,333 feet (406 meters).

5. Volume: The Great Lakes contain an estimated 6 quadrillion gallons (22 quadrillion liters) of water, which is about 20% of the world's fresh water.

6. Ecology: The Great Lakes are home to a wide variety of aquatic life, including over 1,000 species of fish.

7. Economy: The Great Lakes are a major source of economic activity, supporting industries such as shipping, fishing, and tourism.

8. Pollution: The Great Lakes have been affected by pollution from industrial and agricultural activities, but efforts are underway to clean them up.

9. Climate change: The Great Lakes are vulnerable to climate change, which is causing them to warm and ice cover to decline.

10. History: The Great Lakes have been a major transportation route for centuries, and they have played a significant role in the development of the United States and Canada.