B. Tick (✓) the correct and cross (X) the wrong statements.
1. Physical change are permanent change.
2. Fixed pulley is used to pull water from well.
3. Coal is used as a fuel for cooking food.
4. The soil deposit by river is called silt.
5. Soil is not precious for us.
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1
Answer:
1. Incorrect
2.Correct
3.Correct
4.Correct
5.Incorrect
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