Submarine Canyons
continental shelves
valleys some of the tallest mountains and deepest valleys known in the solar system.
the continental divide is a natural boundary in the USA that separates waters that flow into the Atlantic Ocean from those that flow into the Pacific Ocean. Also known as Great divide.
One behavioral adaptation of the narwhal is migration. The narwhal undergoes summer and winter migrations. In the summer, the narwhal is found in shallower waters. That's the season when the food supply is abundant, and easy to catch, in shallower waters. In the winter, the narwhal is found in deeper waters. That's the season when food is scarce in shallower waters, and more abundant in deeper waters. Another behavioral adaptation is deep diving. There's no need for narwhals to perform the deep dives in shallower waters. But in deeper waters, the narwhal performs some of the deepest, known mammalian dives on record. So, depending on the season, the narwhal has a diving range of 30-300 meters/90-900 feet down in summer, and 800-1,500 meters/2,400-4,500 feet down in winter.
what is this
This is known as a thermocline. It is a layer where the temperature decreases rapidly with depth. The thermocline often separates the warm surface waters from the colder deeper waters in a lake or ocean.
The Fertile Crescent.
Fjords.
Aromatic waters are waters that are infused with essential oils. The essential oils that are infused into these waters have medicinal value.
Aromatic waters are waters that are infused with essential oils. The essential oils that are infused into these waters have medicinal value.
Preferring warm waters, whale sharks populate all tropical seas. They are known to migrate every spring to the continental shelf of the central west coast of Australia.
The continental rise.