It sustains us, surprises us, and holds mysteries we're only beginning to understand Dive into key topics here. 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. 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. Discover the ocean learning hub—your gateway to trusted ocean science content Easily explore by topic, media type, grade level, and educational standards. What happens in the ocean as a hurricane passes over
We know them for the destruction they cause when they reach land Their high winds, heavy rains, and storm surges cause billions of dollars in damage each year. The solubility carbon pump, which stores much larger amounts of carbon, operates on timescales in the thousands of years and is a much slower mixing process. At the surface and beneath, currents, gyres and eddies physically shape the coasts and ocean bottom, and transport and mix energy, chemicals, within and among ocean basins. The role of the ocean in human culture is profound, as people experience the sea in many ways, and respond with literature, art, and scientific investigation.
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