| algae |
A class of plants including the ordinary sea-weeds and the filamentous fresh-water weeds.
출처: www.worldwideschool.org/library/books/sci/lifescie...
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| algae |
Single- or multi-celled organisms that are commonly found in surface water, such as duckweed. They produce their own food through photosynthesis. The algae population is divided up into green algae and blue algae, of which the blue algae are very damageable to human health. Excessive algae growth may cause the water to have undesirable odors or tastes. Decay of algae diminishes oxygen supplies in the water.
출처: www.1st-water-filters.com/water-filtration-glossar...
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| algae |
Simple plantlike organisms found in water or on wet surfaces
출처: www.planetpals.com/ecodictionary.html
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| algae |
Algae are classified as plants, although they share many characteristics with monerans (fungus). It is that pesky green stuff that many hobbyists try to avoid. It may become slimy over time and will grow in fresh or marine water.
출처: www.aqualink.com/basic/zglossa.html
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| algae |
Simple rootless plants that grow in sunlit waters in proportion to the amount of available nutrients. They can affect water quality adversely by lowering the dissolved oxygen in the water. They are food for fish and small aquatic animals.
출처: www.e11th-hour.org/resources/backgrounders/environ...
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