Chemistry
Grade-6
Easy
Question
For which of the following purposes is carbon dioxide used?
- To maintain the temperature of the Earth
- For the preparation of soft drinks
- For extinguishing a fire
- All of these
Hint:
Carbon dioxide removes one of the elements of the fire triangle. there are three elements in the fire triangle, fuel, oxygen, and heat. If one of the elements is removed, the fire will stop.
The correct answer is: All of these
The uses of carbon dioxide:
For extinguishing a fire
For the preparation of soft drinks
To maintain the temperature of the Earth
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