Sulfur oxide is a type of pollution that comes from - a reaction with oxygen
- burning gas in a closed space
- emissions from oil refineries
- open fields or construction sites

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Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.