{"id":28455,"date":"2020-01-30T21:53:38","date_gmt":"2020-01-30T20:53:38","guid":{"rendered":"https:\/\/www.greenpeace.org\/international\/?p=28455"},"modified":"2020-02-03T17:26:52","modified_gmt":"2020-02-03T16:26:52","slug":"why-we-cant-fight-climate-change-without-healthy-oceans","status":"publish","type":"post","link":"https:\/\/www.greenpeace.org\/international\/story\/28455\/why-we-cant-fight-climate-change-without-healthy-oceans\/","title":{"rendered":"Why we can\u2019t fight climate change without healthy oceans"},"content":{"rendered":"\n<p><strong>From a climate point of view, protecting the oceans is like building solar panels and taking cars off the road.&nbsp;<\/strong><\/p>\n\n<p>Climate change conjures images of traffic-choked cities and power station chimneys, or bedraggled polar bears and oil spills.<\/p>\n\n<p>But we often forget about the enormous power of natural systems like oceans that help keep the climate stable &#8211; and that means we don\u2019t look after them as well as we should.&nbsp;<\/p>\n\n<p>Whether we choose to protect or plunder the oceans will go a long way to deciding how climate change plays out, so let\u2019s dive in and find out how it\u2019s all connected.<\/p>\n\n<p><strong>Microscopic marine plants guzzle CO2<\/strong><\/p>\n\n<p>Healthy oceans are amazing at taking carbon dioxide out of the air and locking it away in its depths. This process starts when tiny floating plants called <a href=\"https:\/\/www.google.com\/url?q=https:\/\/en.wikipedia.org\/wiki\/Phytoplankton%23\/media\/File:Phytoplankton_-_the_foundation_of_the_oceanic_food_chain.jpg&amp;sa=D&amp;ust=1580419420342000&amp;usg=AFQjCNGz0aNJKBvpFIFBR2CZRYeFmK8P8g\">phytoplankton<\/a> suck carbon dioxide out of the air as they grow.<\/p>\n\n<p>As animals (like krill) eat the phytoplankton, and other animals (<a href=\"https:\/\/www.google.com\/url?q=https:\/\/time.com\/5733954\/climate-change-whale-trees\/&amp;sa=D&amp;ust=1580419420354000&amp;usg=AFQjCNG-zbSoX-jbxDcw69BE0sqCZ5LRag\">like whales<\/a>) eat those animals in turn, that carbon moves through the food chain until an animal dies and sinks to the bottom of the sea. (Sadly the circle of life doesn\u2019t always involve cute lion cubs).<\/p>\n\n<p><iframe loading=\"lazy\" src=\"https:\/\/giphy.com\/embed\/Lp71UWmAAeJHi\" width=\"480\" height=\"270\" frameBorder=\"0\" class=\"giphy-embed\" allowFullScreen><\/iframe><p><a href=\"https:\/\/giphy.com\/gifs\/disneymusic-the-lion-king-Lp71UWmAAeJHi\">via GIPHY<\/a><\/p><\/p>\n\n<p>Although they\u2019re invisible to the naked eye and probably won\u2019t ever star in multiple Disney movies, phytoplankton have strength in numbers. Globally, they absorb <a href=\"https:\/\/earthobservatory.nasa.gov\/features\/Phytoplankton\/page2.php\">billions of tonnes of CO2<\/a> each year &#8211; that\u2019s a huge slice of our emissions cancelled out, all thanks to the oceans. And because healthy oceans support more life, creating <a href=\"https:\/\/www.google.com\/url?q=https:\/\/www.greenpeace.org\/international\/story\/21696\/what-if-we-treated-our-oceans-like-they-matter\/&amp;sa=D&amp;ust=1580419420367000&amp;usg=AFQjCNG6w23Hlzu3axz7h6aFTaydXlPbKA\">ocean sanctuaries <\/a>can help to maximise this carbon-busting effect.<\/p>\n\n<p><strong>And seawater carries it away<\/strong><\/p>\n\n<p>But that\u2019s just the start. <a href=\"https:\/\/www.google.com\/url?q=https:\/\/earthobservatory.nasa.gov\/features\/OceanCarbon&amp;sa=D&amp;ust=1580419420353000&amp;usg=AFQjCNGRJJYdi0ZrzfhvLGT4mIMC8U2XCQ\">CO2 naturally dissolves into seawater,<\/a> is pulled by ocean currents down to the depths and kept out of the atmosphere for the long term.<\/p>\n\n<figure><iframe loading=\"lazy\" src=\"https:\/\/giphy.com\/embed\/63X8MxpV53IuQ\" width=\"480\" height=\"270\" frameborder=\"0\" class=\"giphy-embed\" allowfullscreen=\"\"><\/iframe><\/figure>\n\n<p><a href=\"https:\/\/giphy.com\/gifs\/finding-nemo-63X8MxpV53IuQ\">via GIPHY<\/a><\/p>\n\n<p>Because the process happens slowly and over a huge area, the effect is harder to measure than phytoplankton\u2019s hard work. And because there\u2019s already too much carbon in the atmosphere, it causes problems for ocean life by making seawater more acidic, so we shouldn\u2019t be too quick to celebrate it. But there\u2019s no question that it\u2019s locking away a huge amount of CO2 that would otherwise be causing trouble up in the atmosphere.&nbsp;<\/p>\n\n<p>This process is a powerful example of how the climate and oceans relationship is a two-way street: tackling climate change is good for the oceans, and protecting the oceans is good for the climate.<\/p>\n\n<p><strong>But we can\u2019t take it for granted<\/strong><\/p>\n\n<p>Without these currents, and phytoplankton absorbing carbon, <a href=\"https:\/\/www.greenpeace.org\/international\/publication\/21604\/30x30-a-blueprint-for-ocean-protection\/\">the world would be too hot to inhabit<\/a>. We can\u2019t take their help for granted &#8211; if the oceans\u2019 natural systems breaks down far enough (and we\u2019ve already pushed them way too close to the edge), they\u2019ll <a href=\"https:\/\/www.google.com\/url?q=https:\/\/earthobservatory.nasa.gov\/features\/OceanCarbon&amp;sa=D&amp;ust=1580419420353000&amp;usg=AFQjCNGRJJYdi0ZrzfhvLGT4mIMC8U2XCQ\">stop storing carbon<\/a> and <a href=\"https:\/\/www.google.com\/url?q=https:\/\/earthobservatory.nasa.gov\/features\/OceanClimate\/ocean-atmos_chem.php&amp;sa=D&amp;ust=1580419420351000&amp;usg=AFQjCNE0K1713d83OUcVw07FHo29PFT2Vw\">start releasing it<\/a>, at which point we\u2019ll be in all kinds of trouble.<\/p>\n\n<p><strong>The oceans store extra heat from global warming<\/strong><\/p>\n\n<p>The oceans absorb huge amounts of heat from the atmosphere, keeping the land much cooler than it would be otherwise. Scientists think that of all the extra heat generated by climate change, <a href=\"https:\/\/www.scientificamerican.com\/article\/oceans-are-warming-faster-than-predicted\/\">more than 90%<\/a> has been absorbed by the oceans.&nbsp;<\/p>\n\n<p><strong>But that comes at a cost too<\/strong><\/p>\n\n<p>Humans have been spared a huge amount of suffering through avoided droughts and heatwaves, but it can\u2019t go on forever &#8211; and already it comes at a cost. Adding such an enormous amount of heat and carbon to the ocean system is already <a href=\"https:\/\/wwf.panda.org\/our_work\/oceans\/problems\/climate_change\/\">hurting sea creatures<\/a>, <a href=\"https:\/\/www.google.com\/url?q=https:\/\/oceantoday.noaa.gov\/fuelforthestorm\/&amp;sa=D&amp;ust=1580419420344000&amp;usg=AFQjCNEismtn0PYeDz3m_f1EHcFe78XJ3g\">supercharging storms,<\/a> destroying natural wonders like the <a href=\"https:\/\/www.greenpeace.org.au\/what-we-do\/preserving-great-barrier-reef\/\">Great Barrier Reef<\/a>, and messing up other crucial life-support systems. And because water expands as it warms up, more heat means rising sea levels, putting low-lying islands and coastal cities in danger.&nbsp;<\/p>\n\n<p> <iframe loading=\"lazy\" src=\"https:\/\/giphy.com\/embed\/3oGRFJMoKUgFB0jOKc\" width=\"480\" height=\"287\" frameBorder=\"0\" class=\"giphy-embed\" allowFullScreen><\/iframe><p><a href=\"https:\/\/giphy.com\/gifs\/shivaji2016-china-shanghai-shanghais-climate-choices-3oGRFJMoKUgFB0jOKc\">via GIPHY<\/a><\/p> <\/p>\n\n<p>Many of us are motivated to protect the oceans because we care about whales, turtles, dolphins and other wildlife &#8211; and of course that\u2019s a good enough reason by itself &#8211; but knowing how much the oceans do to keep our climate stable makes this work we\u2019re doing together even more important.<\/p>\n\n<p>Like nearly everything to do with the environment, the story of oceans and climate change is full of connections and overlaps but the moral of the story is clear. To protect the oceans, we need to tackle climate change. And to <a href=\"https:\/\/www.google.com\/url?q=https:\/\/www.greenpeace.org\/international\/campaign\/climate-emergency\/&amp;sa=D&amp;ust=1580483736148000&amp;usg=AFQjCNG5BoQ6HwGh2fFJNEgvB7cx1n4WOQ\">tackle climate change<\/a>, we need to <a href=\"https:\/\/act.greenpeace.org\/page\/40938\/petition\/1?utm_medium=social&amp;utm_source=linktree&amp;utm_campaign=protect+the+oceans\">protect the oceans.<\/a>&nbsp;<\/p>\n\n<p><iframe loading=\"lazy\" src=\"https:\/\/giphy.com\/embed\/3o7aCRloybJlXpNjSU\" width=\"480\" height=\"270\" frameBorder=\"0\" class=\"giphy-embed\" allowFullScreen><\/iframe><p><a href=\"https:\/\/giphy.com\/gifs\/3o7aCRloybJlXpNjSU\">via GIPHY<\/a><\/p><\/p>\n\n<p>Let\u2019s get to work.<\/p>\n\n<p> <\/p>\n\n<p><em>Malachi Chadwick is an Oceans Campaigner at Greenpeace UK.&nbsp;<\/em><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>From a climate point of view, protecting the oceans is like building solar panels and taking cars off the road.<\/p>\n","protected":false},"author":106,"featured_media":28459,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_planet4_optimize_post_is_variant":false,"_planet4_optimize_experiment_name":"","_planet4_optimize_variant_name":"","ep_exclude_from_search":false,"p4_og_title":"","p4_og_description":"[caption id=\"attachment_28459\" align=\"alignnone\" width=\"300\"]<img class=\"size-medium wp-image-28459\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-international-stateless\/2020\/01\/2465c6c8-gp0stuhpg-300x225.jpg\" alt=\"Arctic Sunrise In Antarctica. \u00a9 Abbie Trayler-Smith \/ Greenpeace\" width=\"300\" height=\"225\" \/> Greenpeace crew operate a rhib while undertaking whale identification in Paradise Harbour, Antartica.<br \/>Greenpeace is back in the Antarctic on the last stage of the 'Protect The Oceans' Expedition. We have teamed up with a group of scientists to investigate and document the impacts the climate crisis is already having in this area.<br \/>*This picture was taken in 2020 during the Antarctic leg of the Pole to Pole expedition under the Dutch permit number RWS-2019\/40813.[\/caption]","p4_og_image":"","p4_og_image_id":"","p4_seo_canonical_url":"","p4_campaign_name":"not set","p4_local_project":"","p4_basket_name":"not set","p4_department":"","footnotes":""},"categories":[70],"tags":[85],"p4-page-type":[59],"class_list":["post-28455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nature","tag-oceans","p4-page-type-story"],"_links":{"self":[{"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/posts\/28455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/users\/106"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/comments?post=28455"}],"version-history":[{"count":14,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/posts\/28455\/revisions"}],"predecessor-version":[{"id":29362,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/posts\/28455\/revisions\/29362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/media\/28459"}],"wp:attachment":[{"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/media?parent=28455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/categories?post=28455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/tags?post=28455"},{"taxonomy":"p4-page-type","embeddable":true,"href":"https:\/\/www.greenpeace.org\/international\/wp-json\/wp\/v2\/p4-page-type?post=28455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}