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Question
Write some important uses of oxygen.
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Solution
Some important uses of oxygen are as follows:
1. Oxygen is used up by living beings in respiration process. (1 Mark)
2. It is used for burning of fuels. (1 Mark)
3. In industry it is used for cutting, welding and melting metals. (1 Mark)
4. It is used in water treatment and chemical combustion. (1 Mark)
Some important uses of oxygen are as follows:
1. Oxygen is used up by living beings in respiration process. (1 Mark)
2. It is used for burning of fuels. (1 Mark)
3. In industry it is used for cutting, welding and melting metals. (1 Mark)
4. It is used in water treatment and chemical combustion. (1 Mark)
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