The students of Class VII are asked the following question by a teacher."Two identical cubes of ice are taken out of a refrigerator. One is crushed and the other is left as it is. It is noticed that the crushed ice melts faster. What could be the reason?"Which process skill is promoted through this question?
  • 1

    Observation

  • 2

    Experimentation

  • 3

    Hypothesising

  • 4

    Controlling variables

Answer:- 1
Explanation:-

By this experiment, we observe that melting point is a surface phenomenon. The more the amount of space occupied, the less time it will take to melt and vice versa.

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