{"id":119780,"date":"2025-08-07T11:04:42","date_gmt":"2025-08-07T09:04:42","guid":{"rendered":"https:\/\/www.rsg.co.za\/rsg-fm\/?post_type=rsg-nou&p=119780"},"modified":"2025-08-11T11:54:30","modified_gmt":"2025-08-11T09:54:30","slug":"luister-vanaand-van-pool-tot-pool-arkties-en-antarkties-see-ys","status":"publish","type":"rsg-nou","link":"https:\/\/www.rsg.co.za\/rsg-fm\/rsg-nou\/luister-vanaand-van-pool-tot-pool-arkties-en-antarkties-see-ys\/","title":{"rendered":"Luister weer: Van pool tot pool – Arktiese en Antarktiese see-ys"},"content":{"rendered":"

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Watter rol speel see-ys in ons seestrome, ekosisteem en klimaat?<\/p>\n

Luister weer na die dokument\u00ear Van pool tot pool. Arkties en Antarkties see-ys, <\/em>saamgestel deur Martelize Brink: https:\/\/omny.fm\/shows\/rsg-dokument-r\/van-pool-tot-pool-arktiese-en-antarktiese-see-ys-deur-martelize-brink<\/a><\/p>\n

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See-ys is vir die oseaan se ekosisteem soos grond vir die woud. Wanneer seewater koud genoeg word om te vries, verdryf dit sy sout, wat veroorsaak dat kanale in die ys vorm. Alge groei binne hierdie kanale en vorm \u2018n integrale basis van die voedselketting.<\/p>\n

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Satelliet-gebaseerde data opnames van see-ys het in 1978 begin. Dit toon groot veranderinge in see-ys oor die afgelope dekades.<\/p>\n

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