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Why is the ocean vital for our survival? - Woods Hole Oceanographic ...
Without the ocean, life as we know it wouldn't be possible. There are a number of key reasons why. First, the ocean is the largest source of oxygen on Earth. According to scientists, approximately half of the planet's oxygen production originates from the sea. Most of this oxygen is created in the top 200 meters (656 feet) of the ocean's surface. Within this depth, sunlight penetrates ...
Ocean Learning Hub - Woods Hole Oceanographic Institution
Discover the Ocean Learning Hub—your gateway to trusted ocean science content. Easily explore by topic, media type, grade level, and educational standards.
Ocean Life - Woods Hole Oceanographic Institution
Incredible diversity exists in the ocean, from microscopic organisms to the largest animals on Earth.
How the Ocean Works - Woods Hole Oceanographic Institution
Understanding how the ocean works is foundational to understanding life on this planet and to the discipline of oceanography. Get to know the big systems of the ocean: its cycles, circulation, zones, and connection to the atmosphere. Learn about ocean chemistry, life and landscapes on the seafloor, plate movements, shorelines, and icy regions.
Ocean Facts - Woods Hole Oceanographic Institution
Dive in and find answers to your deepest ocean questions. Why is the ocean blue? What causes ocean waves? Get the facts and increase your ocean knowledge.
Ocean Acidification - Woods Hole Oceanographic Institution
Ocean acidification is a reduction in the pH of the ocean over an extended period of time, caused primarily by an increase of carbon dioxide from the atmosphere.
Ocean Circulation - Woods Hole Oceanographic Institution
Ocean circulation refers to the flow of water throughout the world's oceans, which acts as a fundamental driver of Earth's climate. This continuous movement redistributes heat, cycles essential nutrients for marine life, and affects the structure and health of ocean ecosystems.
The Gulf Stream | NASA Earthdata
The ocean is a vast and critical reservoir that supports a diversity of life, helps regulate climate, provides a large amount of the planet’s oxygen, and stores an abundance of carbon dioxide. NASA satellite, airborne, and in-situ missions and projects are constantly collecting data about the global ocean.
Why is the ocean blue? - Woods Hole Oceanographic Institution
Why is the ocean blue? People have wondered this for hundreds of years. One idea is that it reflects the sky. And it does-on the surface. From the coast, it may appear a deep blue on a sunny day. Or gray when it's stormy. Or even turn a brilliant pink during sunrise or sunset. But if we sink below the surface, the blue color remains. Here, the water isn't reflecting the sky. The blue hue is ...
What causes ocean waves? - Woods Hole Oceanographic Institution
What causes ocean waves? Surf crashing off Katama's South Beach. Photo by Jayne Doucette ©Woods Hole Oceanographic Institution A trip to the ocean means sun, wind, and waves. These waves crash on the beach, waking you in the morning and lulling you to sleep at night. Surfers ride them. Children play in them. Swimmers dive beneath them. What ...
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