Water

=__**Water**__=
 * Water covers about three-quarters of the earth itself. Most of it is salt water.**


 * All animals depend on water to live. Humpback whales, sharks, crabs, jellyfish, clam, sea horses, octopus, squid, and a lot more animals live in oceans. Some animals live really deep into the ocean. It is really dark and cold down there, and there is no sunlight. The only light there is is animals producing their own light. The giant squid, hatchet fish, gulper eels, and angler fish (and many more) all live at the bottom of the ocean. Animals adapt to live in the ocean by having gills, fins, and sleek skin to glide through the water. The animals that live really deep into the ocean adapt to their surrounding by getting used to the darkness. They can see really well in the dark because they have really big eyes. They also use their sense of smell to get around. Many whale species have a sonar to detect underwater objects with incredible accuracy.**

Here's a link about the Atlantic Ocean : (its just a video OF the ocean....i couldn't find a video ABOUT oceans .) []

Jaclyn. Added by Katharine ===Living things need water to live. Some livings things that live in water are beluga whales, humpback whales, lobsters, crabs and different types of fish. Most of Earth's water is salty water. Some largest animals live in water like the humpback whale and the blue whale.===

[[image:grade7geography/Blue-Whales.jpg]] [[image:grade7geography/baby-humpback_8176.jpg width="335" height="256"]]
[] it is very long By Ocean Water is also a habiatat for animals and plants. Animals can live on the water(duck), in the water(whales) or they can have multple habitats(frogs). There are also plants living in the water like seaweed. All living things need water to survive. A picture of a duck swimming

A picture of seaweed.

Added by Ryan H.

in an ocean it is usally divided in to three parts the sunlight zone this where all the food starts. the twilight zone is darker but there is still a lot of food. deep ocean all the animals eat what ever falls down

william