Read More Tipsâº âº. A programmable thermostat can help you save big on energy costs, adjusting the temperature when you're at work, at play, or asleep.
For an updated and comprehensive look at DO and the technology used to measure it, check out: Dissolved Oxygen, or Measuring Dissolved Oxygen. Dissolved oxygen in water is vital for underwater life. It is what aquatic creatures need to breathe. Dissolved oxygen is often called DO for short.
The chemical properties of the ocean are important to understand because the marine environment supports the greatest abundance of life on earth. This life is largely made up of the same chemicals that comprise the oceanâwater and salts. Water. A water molecule is made up of two hydrogen atoms joined to one oxygen atom by weak hydrogen bonds, H 2 O.