1. Sponge holds the water, still it is an example of solid. Why?
2. There should be proper ventilation and exhaust fans in houses and factories. W
hy?
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Answer:
- Sponge is an example of solid because it has a fixed shape and it is not fluid. It's properties are of metals.
- Because proper ventilation helps to get rid of smoke, pollutants, etc.
Explanation:
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