Standard Science Primary 5 Cycles

Which of the following correctly identifies processes X and Y in the diagram below?

A X: Condensation; Y: Evaporation
B X: Evaporation; Y: Condensation
C X: Boiling; Y: Freezing
D X: Melting; Y: Evaporation
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Worked Solution

Step 1: Liquid water turning to water vapor (X) is evaporation. Step 2: Water vapor turning back into liquid water (Y) is condensation. Step 3: Match the labels to the processes.

Correct answer: X: Evaporation; Y: Condensation

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