Show Synopsis

"The Great Lakes contain about 6 quadrillion gallons (23 quadrillion liters) of fresh water. That is enough to cover the entire United States with water 9.5 feet (2.9 meters) deep. Discover more in Great Lakes"--Page 4 of cover.

Filter Results
Item Condition
Seller Rating
Other Options
Change Currency

Customer Reviews

Write a Review

This item doesn't have extra editions