is another factor that i think that is critically— is another factor that i think that is critically important. this overturning current in the southern ocean _ overturning current in the southern ocean around the antarctic performs a very— ocean around the antarctic performs a very important function for the remaining — a very important function for the remaining well population of the world _ remaining well population of the world because it brings up nutrients from the _ world because it brings up nutrients from the bottom of the ocean to the surface _ from the bottom of the ocean to the surface due — from the bottom of the ocean to the surface due to this overturning current~ — surface due to this overturning current. and the result is that we get a _ current. and the result is that we get a green — current. and the result is that we get a green layer of plankton on the surface, _ get a green layer of plankton on the surface, krill forms as a result and this is— surface, krill forms as a result and this is the — surface, krill forms as a result and this is the foodstuff for bailing wates — this is the foodstuff for bailing wales. this is the only remaining part of the — wales. this is the only remaining part of the world really where the animals— part of the world really where the animals are in civic and population. they— animals are in civic and population. they perform a critical function for the whole — they perform a critical function for the whole planet and i am just saying — the whole planet and i am just saying this is transforming our bio functions, — saying this is transforming our bio functions, biological systems in the ocean— functions, biological systems in the ocean which will be a really another bil ocean which will be a really another big challenge for humanity in addition _ big challenge for humanity in addition to the temperature changes that are _ addition to the temperature changes that are implied by this. let�*s addition to the temperature changes that are implied by this.— that are implied by this. let's get dou: and that are implied by this. let's get doug and paul— that are implied by this. let's get doug and paul into _ that are implied by this. let's get doug and paul into this _ that are implied by this. let's get doug and paul into this because i j doug and paul into this because i think, paul, when you write headlines about this and you hear