Standard Science Primary 5 Cycles

Which process in the water cycle involves a change in state from liquid to gas by GAINING heat?

A Condensation
B Evaporation
C Freezing
D Precipitation
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Worked Solution

Step 1: Evaporation occurs when liquid water absorbs heat energy from the sun. Step 2: This heat allows water molecules to move faster and escape as water vapor (gas). Step 3: This is a heat-gain process.

Correct answer: Evaporation

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