Also phytoplankton are responsible for 50-85% of the oxygen we breathe, so if th...

		glenneroo on Nov 3, 2018 \| parent \| context \| favorite \| on: Stop biodiversity loss or we could face our own ex... Also phytoplankton are responsible for 50-85% of the oxygen we breathe, so if they die off it won't just be a food-chain issue.