Changes of state of water and the water cycle

P5 Science · Cycles in Matter and Water (The Water Cycle) · 325 questions · difficulty D1–D5 · Singapore syllabus-aligned

Sample questions

SAMPLE 1

Water vapour in the air touches a cold glass and turns into tiny water droplets. What is this process called?

A Boiling
B Evaporation
C Melting
D Condensation

SAMPLE 2

Which of the following does NOT affect the rate of evaporation of water?

A Temperature
B Surface area
C Wind speed
D Colour of water

SAMPLE 3

During the water cycle, water vapour in the air rises high into the sky. There, it cools and turns into tiny water droplets that form clouds. What is this process called?

A Melting
B Evaporation
C Precipitation
D Condensation

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Changes of state of water and the water cycle

Sample questions

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