Ocean
Oceans cover over 70% of the Earth. The ocean biome is the largest biome on Earth. Many animals and plants live in the ocean. The Earth’s five oceans are the Arctic Ocean, Atlantic Ocean, Indian Ocean, Pacific Ocean, and Southern Ocean.
Why is this biome important?
Ocean biomes are necessary for all the animals and plants that live there. Oceans protect humans from storms and flooding by absorbing strong waves and winds.
What are some threats to this biome?
Oceans face many threats. Oil and gas drilling, pollution, and climate change all harm this biome. Fishing gear, ships, and ocean noise can also hurt ocean animals.
What is the weather like in this biome?
Ocean temperatures range from 28 to 86°F. The water is warmest near the surface, and the deeper the water goes, the colder it gets.
What animals live in this biome?
Some amazing ocean animals include blue sharks, dolphins, whales, octopuses, crabs, jellyfish, sea horses, sea turtles, sea stars, and clownfish.
What plants live in this biome?
Ocean plants include algae, seagrasses, kelp, seaweed, and plankton. Seagrasses are the only plant that lives completely underwater and have flowers. These plants provide food and shelter for animals, produce oxygen, absorb carbon dioxide, and help keep the water clean.




