I'll end up with saying one thing.

And 90 percent of our catch were sponges, other animals that are fixed on the bottom.

That they are Piles of stars stripped away by tidal interactions of galaxies in the cluster.

This is absolutely beautiful stuff.

It went up and down, and it really started to accelerate around 70,000 years ago.

It's an incredible story.

We have many initiatives that we're working on, but some of them are very basic.

The chalk itself's composed by plankton which has fallen down from the sea surface onto the sea floor, so that 90 percent of the sediment here is skeleton of living stuff, and then you have that millimeter thick red layer, and then you have black rock.

And they fly into the erupting volcano.

We used to do it just with ice cores, but in this case, we're going back 20 million years.

Now, in this slide the white is chalk, and this chalk was deposited in a warm ocean.

Marine plants grow on the sea bed.

So we know there's an ice shelf overhead.

And again, it's this incredibly exciting animal.

There's two degrees, or three degrees of climate change baked into the system.

These curves for global temperature, atmospheric CO2 and sea level were derived from ocean cores and Antarctic ice cores, from ocean sediments and snowflakes that piled up year after year over 800,000 years forming a two mile thick ice sheet.

An empty formality a piece of parchment.

And one hell of a big pile of dollars.

And they said scaling, which is the build up of minerals inside of pipes.

And all that gets into surface waters, eventually reaching the ocean, the final sink.

Bottom of the sea?

The ship touched ground.

So this also turns out to be extremely robust.

You know, we saw this in the core samples as they came up.

20,000 leagues under the sea jules verne?

So we are tracking how do these things get from the products into the ocean, which is the final sink for them.

And the black rock is the sediment on the sea bottom in the absence of plankton.

Well, an excavation was begun immediately, and more and more little bits of skull started to be extracted from the sediment.

The equalization of the oceanic

Most of the earthquakes and volcanoes are in the sea, at the bottom of the sea.

The ship sank to the bottom of the sea.

Let's blow some holes.

What it is now is mud, and the area of the ocean floor that has been transformed from forest to level mud, to parking lot, is equivalent to the entire area of all the forests that have ever been cut down on all of the earth in the history of humanity.

Well you may see the impact already now.

Why, inside the whale at the bottom of the sea.

It's a full day's work to lay the grid.

Underwater ridge ahead!

And there's this relentless persistence of birth and death and an unending collection of stories in between.

Let me keep that there.

So my suspicion was that it might have something to do with the amount of noise they make.

Oil has been discovered under the North Sea.

But gradually, as the buildings are repaired, we will see the accretion of a limestone reef beneath the city.

We want to explore an underwater oil field.

It was found at the bottom of the river.

The ship went down to the bottom of the sea.