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From SDG Academy
192 playsPlankton are tiny creatures that drift in the sunlit surface layer of the sea, and their choreography is conducted by sunlight and nutrients. Light only penetrates the… -
From SDG Academy
96 playsHalf the oxygen we breathe comes from tiny phytoplankton that live in the sunlit surface layer of the ocean. They consume carbon dioxide in photosynthesis, but much of… -
From SDG Academy
77 playsOcean change is an ongoing process but in modern times, human influence on the environment is much greater than any natural influence, which is why we call this era the… -
From SDG Academy
2 playsIn this video Ulf Riebesell takes you through the view of the finely tuned planetary system with its great cycles of elements that cycle through the biosphere, geosphere… -
From SDG Academy
4 playsIn this video, Ulf Riebesell talks about climate intervention measures that involve changing the extent and rate of biological and chemical process to mitigate the CO2…