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www.nps.gov/subjects/oceans/ocean-life.htm

Ocean Life. From deep, cavernous trenches to shallow intertidal zones, life thrives in all parts of the ocean. Animals and plants of all shapes, sizes, and species make their home in this watery world, with some habitats, like kelp forests, supporting up to 1,000 different species alone. Many of these organisms are important to the survival of ...

see-the-sea.org/facts/facts-body.htm

FACTS ABOUT OCEAN LIFE. Life began in the seas 3.1 billion to 3.4 billion years ago. Land dwellers appeared 400 million years ago; a relatively recent point in the geologic time line. The blue whale, Balaenoptera musculus, is the largest known animal ever to have lived on sea or land. They can reach over 110 feet and weigh almost 200 tons (more ...

www.nationalgeographic.com/environment/oceans/reference/atlantic-ocean

Sea life. The Atlantic Ocean is home to a diverse array of sea life, both those we can observe at the surface, and those all but hidden from human eyes. In December 2018, ...

www.thoughtco.com/things-to-know-about-the-ocean-1441147

The Ocean and Life in the Ocean Shape the Features of Earth . Over geologic time, the sea dominates the land. Most of the rocks exposed on land were laid down underwater when sea level was higher than today. Limestone and chert are biological products, created from the bodies of microscopic sea life. And the sea shapes the coast, not just in ...

www.conservation.org/priorities/oceans

The ocean is the origin and the engine of all life on this planet — and it is under threat. The challenge Beset by habitat destruction, overfishing and pollution, the ocean is losing the ability to provide the benefits that humans have come to rely on: food, livelihoods, climate regulation.

www.greenpeace.org/usa/oceans/wildlife-facts

Ocean Wildlife Facts. facebook; Twitter; Email; Our oceans are home to some of the most magnificent and unusual creatures on Earth. A critically endangered hawksbill turtle swims over the coral gardens at Kanawa Island near Flores, Indonesia. The island is located in the Komodo National Park.

www.softschools.com/facts/geography/ocean_animals_facts/1081

Interesting Ocean Animals Facts: Approximately 72% of the surface of the planet is covered by salt water. It is believed that life in the ocean began approximately 3.1 to 3.4 billion years ago. It is believed that life on land began approximately 400 million years ago.

www.conservation.org/stories/ocean-pollution-11-facts-you-need-to-know

Ocean pollution: 11 facts you need to know The ocean is the origin and the engine of all life on this planet — and it is under threat. A big part of the problem: pollution. So how does trash get into the ocean? It’s dumped, pumped, spilled, leaked and even washed out with our laundry.

greentumble.com/15-surprising-facts-about-the-ocean-floor

The ocean floor covers 70% of the Earth’s surface. We know very little about the deep ocean floor and the life it holds due to the depth and the difficulties this creates for scientists. In fact, it has been said that we know more about the surface of the moon than about the deeper ocean trenches. Here are 15 crazy facts about the ocean floor.

ocean.si.edu

At Smithsonian Ocean, we have lesson plans, activities, and resources to help you engage your students in the wonders of our oceans. See Lesson Plans Smithsonian Institution