My next step's gotta be oxygen.

There are three basic limitations of scuba diving.

This isn't Volvos this is volcanoes.

That's what we use to inject, as we start to do our deep dives.

We need to breathe.

These granules contain three essential plant nutrients.

This was a different record.

We stopped tilling, so that we could prevent greenhouse gasses from going into the air.

It appeared dead.

High oxygen content.

Oxygen! Yes!

Pure oxygen.

Oxygen, yes. Thermal garments...

What's the O2 stat?

Give me an O2 stat.

Trees give off oxygen and absorb carbon dioxide.

What's a drug?

Tropical rainforests produce oxygen and consume carbon dioxide.

And then you have two extra pairs of valence electrons in the oxygen.

And after the toe cells have kind of taken out whatever they need.

I'm H2O intolerant.

You need oxygen to breathe.

So, fungi and mycelium sequester carbon dioxide in the form of calcium oxalates.

Iron and oxygen are elements.

Water contains hydrogen and oxygen.

Liquid hydrogen and oxygen.

Meanwhile, the human body consists of 65 oxygen, 18 carbon, 10 hydrogen, and 7 of various other elements including 0.002 of silicon.

It's here, the brain.

(Laughter) (Applause)

How you doin' on air?

Doctor, the patient is desatting.

O2 sat's down 82 percent.

Danger. Atmosphere compromised.

When exposed to oxygen

Oxygen, people.

Nitrogen bonds to oxygen, which in turn....

A very simple example is this When the world was primarily plants, the environment, which had carbon dioxide and some oxygen in it when they first started,

Aluminum buffer action, aluminum hydroxide is what we think it is, uh, plus the barium carbonate, strontium titanate, strontium oxides, barium oxides, probably some aluminum oxides in there.

And there was no carbon and oxygen in the universe throughout the first generation of stars.

Doc, everything is first class.

In a word, the answer to all these questions is polarity.

And that wasn't easy because poisons were everywhere.

We exhale carbon dioxide, so does mycelium.

There is a chemical that's called perflubron.

The oxygen here is two percent of normal.