Climate Crew - Episode 6 "Gardeners of the Ocean - Whales"

Whale poop - keeping our oceans flourishing and our air clean!
Whales are being hailed as gardeners of the ocean. When they come to the surface, they poop, bringing nutrients up from the depths. All those nutrients support phytoplankton - the little critters that produce half of the earth’s oxygen. This process is called the whale pump and it is vital for healthier oceans and a healthier earth.