it gets colder in the night and can reach up to -30
i think so probally
yes, there are seasonal changes in the Atlantic Ocean.
Ocean temperatures change on a seasonal basis, but there are other factors at play which complicate when, and how, and by how much it changes.
It changes but its usually around -40/50 Celsius
arctic
Arahic Ocean
Canada has the longest coastline in the world. The Atlantic Ocean is to the east, the Pacific Ocean is to the west, and the Arctic Ocean is to the north.
No ocean covers the North Pole. The North Pole is an imaginary point on the Arctic Ice cap that covers the Arctic Ocean. SHORT ANSWER- Arctic Ocean
Ocean temperatures change on a seasonal basis, but there are other factors at play which complicate when, and how, and by how much it changes.
The Artic ocean.
The Atlantic Ocean and the Arctic ocean.
The Arctic Ocean lies to the north of Europe and Asia.