Plants use photosynthesis to capture carbon dioxide and then release half of it into the atmosphere through respiration. Plants also release oxygen into the atmosphere through photosynthesis.

Cellular respiration and photosynthesis are biological processes in which matter and energy flow through the biosphere. Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product.

aerobic respiration uses oxygen and produces carbon dioxide. photosynthesis uses carbon dioxide and produces oxygen….Photosynthesis and respiration in plants.

photosynthesis

Splitting water into its two components is much easier to do and is called water electrolysis. Making hydrogen or oxygen this way seems simple. But as you probably suspected, this reverse reaction needs an energy input, which is why it is also called an endothermic reaction.

We have here listed 5 important ways for more oxygen:

1. Get fresh air. Open your windows and go outside.
2. Drink water. In order to oxygenate and expel carbon dioxide, our lungs need to be hydrated and drinking enough water, therefore, influences oxygen levels.
3. Eat iron-rich foods.
4. Exercise.
5. Train your breathing.

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Water is one third oxygen; without it, the hydrogen turns into gaseous state and expands in volume. The oceans would evaporate and bleed into space. As oxygen disappears from the oceans’ water, the hydrogen component becomes an unbound free gas.

1 litre of milk will remove the oxygen content of 10 tonnes of fresh water (10M3). The fact that the milk has a high BOD (biological oxgen demand) all the drains will be going direct to some kind of buffer – holding tank to dispose of through the proper processes. It will not be going direct to water courses.

Anoxic waters are areas of sea water, fresh water, or groundwater that are depleted of dissolved oxygen and are a more severe condition of hypoxia. This condition is generally found in areas that have restricted water exchange. …