PIMSO 2025 - Science - Primary 5 - National Round Question 20

Question 20

The diagram below shows the changes in the state of water. What do P, Q, R and S represent?
Options are in the order P, Q, R, S.

1. Condensation; Evaporation; Freezing; Melting
2. Evaporation; Melting; Freezing; Condensation
3. Condensation; Freezing; Melting; Evaporation
4. Evaporation; Melting; Evaporation; freezing