How Does Algae Produce Oxygen? Essay example

1390 Words Nov 15th, 2016 6 Pages
Algae contribute to about half of all oxygen production(Chapman, 2013). They are photosynthetic, meaning that they produce their own food from sunlight, water, and nutrients, and are usually found in any water habitat(Smithsonian, 2016). The fact that algae produce oxygen is important because dissolved oxygen is very important to the health about of a water body(Water properties: dissolved oxygen, 2016). Human activity runoff is a major source of water pollution(Runoff, 2016). Runoff can pick up chemicals, fertilizers, spilled gasoline, and other toxic substances from urban, suburban, or large rural areas, and deposit them into the water, which contaminates the water(Runoff, 2016). Human activity runoff affects marine ecosystems through this process(Runoff, 2016). How will this also affect algae growth and oxygen production? Algae can be single-celled or grow up to 65 meters(Smithsonian, 2016). Algae have no stems, roots, or leaves, but usually do contain chlorophyll and use the process of photosynthesis(Nutrients: too much of a good thing, n.d). Algae produce the most oxygen than any other organism, something that is able to happen because the habitat of algae is water, and water is more abundant on Earth than land(Guest, 2011). In addition to producing oxygen, algae can also become oil when they die, in fact, most of the oil nowadays comes from Cretaceous deposits of marine algae(Chapman, 2013). Usually, the amount of phosphorus in a body of water controls the amount of…

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