Question

devise an experiment to find out the cause of change in shape and size of rocks ​

Answer 1

Explanation:

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Answer 2

Answer:

Aim: To find out the cause of change in shape and size of rocks ​

Materials Required: Different types of Rocks , soil and Container.

Procedure:

1) Collect three rocks, measures their  mass, and put the rocks in a jar with sand  and water.

2) Shakes the rocks every day for a week.

3 Then measure and record the mass  of the rocks, the sand, and the container.

4) Interpret the data and concludes that  rocks are broken down when sand rubs  against them.

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