So these tiny phytoplankton, collectively, weigh less than one percent of all the plants on land, but annually they photosynthesize as much as all of the plants on land, including the Amazon rainforest that we consider the lungs of the planet.
Donc, ces minuscules phytoplanctons, pèsent ensemble moins de 1% du poids de toutes les plantes sur Terre, mais chaque année, ils photosynthétisent autant que toutes ces plantes, forêt amazonienne incluse que l'on considère comme le poumon de la planète.