Respuesta :

When rain water hits sand it makes it softer and able to be formed into things.

Answer:

When we mix sand and water, no reaction takes place. The sand simply settles down at the bottom of the water container. This is because sand is heavier than water and hence cannot float in water. The sand can be separated from the water by simple filtration and can be obtained in its original condition after drying.

Explanation:

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