Oceans
The St. Lawrence Seaway opened in 1959 allowing oceangoing ships to reach which Minnesota city?
More Questions from Oceans
The tidal mouth of a large river best fits what geography term?
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A whale's blubber serves as what purpose to the life and development of the mammal?
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What is the average length in feet of a the adult gray whale?
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What is the term for the Earth's crust where it underlies oceans?
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What do ship captains use to help them know when it is safe to dock at the ocean's edge?
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What scaleless, snakelike saltwater fish can reach sizes of over 170 pounds?
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What is the periodic rise and fall in the ocean's water level called?
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