2. - Ocean is the largest ecosystem in the world covering over 75 percent of the planet. -This biomes is said to contain the most rich and diverts types of species although there are less species in the ocean then on land.

3. -There are different kinds of species you can find in the Ocean there are fish, mammals(whales), Invertebrates(starfish),a nd reptiles(turtles). -All these species are different some give live birth some lay eggs and some can loss body parts and grow them back

4. -There are a wide spread of different types of plant life. -The plants in the ocean make up more of the oxygen than all forest on land combine -Some plants in the ocean provide homes and shelter for some species

5. zooplanktonPhytoplankton Algae Krill Penguin Cod Squid Killer whale Leopard sealElephant seal