... As temperatures rise, the ocean's ability to hold oxygen drops. This debate forum is not aligned to any political party. Aquatic life is put under stress if dissolved oxygen levels in water drop below 5 milligram per litre, according to experts. The evolutionary precursor of photosynthesis is still under debate, and a new study sheds light. 4. This means if I can prove water consists of water I win the debate. Each water molecule consists of two hydrogen atoms joined to one oxygen atom, as is visible in the chemical formula H 2 O. With dehydration, the … Let’s look at this in a different context. My opponent argues that water consists of Hydrogen and Oxygen, not water, and that water therefore does not consist of water. Two Hydrogen and One Oxygen is H20. Water exists in gas, liquid, or solid states depending on temperature and pressure ( source ). 2. The biological oxygen demand (BOD), which should be 3 milligrams per litre or less, was as high as 45 mg/l at some places, the readings show. 3. It boosts skin health and beauty. Debate also ensued over just how the hydrogen peroxide would ever actually form. http://frogwoman.org/women-oxygen-mask-ice-water - Wanna see more female scuba divers in action? Saltwater vs. Ozone: The Great Swimming Pool Debate. 4. A mixture of oxygen and other gases, administered to a patient to help them breathe Maintaining the sanitation of a swimming pool is a matter of keeping the family safe. H20 is Water. Water is a compound of molecules formed from hydrogen and oxygen atoms. Water consists of Two Hydrogen and One Oxygen. Every pool owner knows how crucial it is to keep the water clean. , magazine=(American Scientist), title= In the News, passage=Oxygen' levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: the ability to convert water and carbon dioxide into carbohydrates and waste ' oxygen using solar energy. This is primarily the result of warm water holding less oxygen but it can also lead to a precipitous decline of circulation, a function of thermodynamics. Blood is more than 90 percent water, and blood carries oxygen to different parts of the body. Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: the ability to convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy. Wanna know more about that scene? 1.