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01. Which foam warves above the other?
Q2. How does the water in the wet foam affect its density?
Q3. If the foarns were pieces of the Earth's trust, which one is the
continental stast?
Q4. Which foam is the oceanic crust?
05. In the activity, what made the wet foar move under dry feam?​


Sagot :

Answer:

1. dry foam

2. increase its density due to the increase of mass

3. dry foam

4. wet foam

5. greater density

Explanation: