We found 6 resources with the keyterm shipping industry
Cost Comparison of Maritime Shipping vs. Semi-Truck Transportation
6th - 8th
Taconite is a rock that is used as a source of iron. Earth science explorers examine a piece up-close and discuss whether they think it is more cost effective to ship it by boat or by truck. They write letters to their state...
Maritime Shipping on the Great Lakes and the Lake Erie Water Snake
9th - 12th
After reading about the Lake Erie water snake and the change in its population after the introduction of the round goby in 1990, young ecologists graph water snake diet data. They analyze the data and answer 10 questions based on their...