Water

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- WATER.mp4
- WATER POLLUTIONS.mp4 10 xp
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WATER POLLUTIONS.mp4

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1. Why is water often called a universal solvent?

A) It dissolves many substances B) It doesn't dissolve anything C) It dissolves all solids

2. What is the chemical formula for water?

A) H₂O B) HO₂ C) H₃O

3. What can cause water pollution?

A) Only natural disasters B) Pollutants like chemicals or waste C) Only industrial gases