SciencePrimary 5Water and changes of state

OEQ: Rate of Evaporation

This OEQ game helps Primary 5 students practise answering open-ended questions about the rate of evaporation. Your child will learn to explain the factors that affect how quickly water evaporates, using scientific reasoning.

Sample Questions

  1. Name two factors that affect the rate of evaporation.
  2. A wet towel dries faster when it is hung outdoors on a windy day than when it is placed indoors in a room. Explain why.