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  • What is Ocean Acidification?
    What is Ocean Acidification? Ocean acidification refers to a reduction in the pH of the ocean over an extended period of time, caused primarily by uptake of carbon dioxide (CO 2) from the atmosphere
  • NOAA National Ocean Service Education: Corals Tutorial
    Climate change is a major threat to corals As carbon dioxide — the primary cause of climate change — increases in the atmosphere, it is readily absorbed by the ocean This causes ocean water to become more acidic The process is called ocean acidification Ocean warming occurs when heat is reflected back to the Earth’s surface by increased levels of greenhouse gasses in the atmosphere
  • Corals Tutorial: Ocean acidification
    Coral reefs are some of the most diverse ecosystems in the world Thousands of species rely on reefs for survival Millions of people all over the world also depend on coral reefs for food, protection and jobs This tutorial is an overview of the biology of and threats to coral reefs, as well as efforts being made to conserve and protect them It includes images, animations, and videos
  • How does climate change affect coral reefs? - NOAAs National Ocean Service
    Infographic Text Threats to coral reefs: climate change Increased greenhouse gases from human activities result in climate change and ocean acidification Climate change = ocean change The world's ocean is a massive sink that absorbs carbon dioxide (CO 2) Although this has slowed global warming, it is also changing ocean chemistry Climate change dramatically affects coral reef ecosystems
  • What is eutrophication? - NOAAs National Ocean Service
    Eutrophication is a big word that describes a big problem in the nation's estuaries Harmful algal blooms, dead zones, and fish kills are the results of the eutrophication process—which begins with the increased load of nutrients to estuaries and coastal waters
  • Future Ocean Podcast Series - Podcast: Episode 51
    NOAA Ocean Podcast: Episode 51 In this episode, we share a new series from the Alaska Ocean Acidification Network called The Future Ocean It's about the effects of ocean acidification and ocean warming on coastal Alaskans and the seafood industry However, you don’t need to live in our 50th state to listen: the themes featured in this series are global Hear interviews with a number of
  • Diving Deeper: Coral Bleaching - NOAAs National Ocean Service
    Today we will explore ocean acidification and coral bleaching A special welcome today to Jennifer Koss, the Acting Director for NOAA’s Coral Reef Conservation Program, and Mark Eakin, the Coordinator for NOAA’s Coral Reef Watch
  • How can you help our ocean? - NOAAs National Ocean Service
    How can you help our ocean? Here are 10 simple things you can do at home, around town, on the water, or anywhere!
  • Can a coral reef recover from bleaching and other stressful events?
    Climate change and ocean acidification can result in mass coral bleaching events, increased susceptibility to disease, slower growth and reproductive rates, and degraded reef structure
  • NOAAs National Ocean Service - About Us
    In the U S , where over half of us live along the coast and more than 78 percent of our overseas trade by volume comes and goes along our marine highways, the health of our coasts is intricately connected to the health of our nation's economy The National Ocean Service (NOS) translates science, tools, and services into action, to address threats to coastal areas such as climate change





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