Standard Science Primary 5 Cycles

Which of the following will decrease the rate of evaporation of water in a pond?

A A decrease in the temperature of the surroundings
B An increase in the exposed surface area
C An increase in wind speed
D A decrease in humidity
Show Worked Solution

Worked Solution

Step 1: Evaporation is affected by temperature, wind, surface area, and humidity. Step 2: Lower temperatures provide less heat energy for water molecules to escape. Step 3: This decreases the rate of evaporation.

Correct answer: A decrease in the temperature of the surroundings

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