Water & Changes of State

________ from the Sun evaporates water from seas and oceans. 

• heat 
• light
• spark
• glare

Water on Earth moves to the sky in a constant _________. 

• cycle
• choice 
• channel
• space

Water can exist in ______ states. 

• 1
• 2
• 3
• 0

The state that water exist in depends on its ________. 

• volume 
• intensity
• temperature 
• mass

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Clouds are made up of ______________. 

• water droplets
• water vapour
• snow 

A puddle of water dries up after some time. What process has taken place?

• melting
• freezing 
• evaporation 
• condensation

Which of the following processes are involved in the water cycle?

• evaporation and freezing
• condensation and melting
• condensation and evaporation

What is the likely temperature of water after boiling for 5 min?

• 90°C
• 100°C
• 105°C
• 120°C

What is the temperature of ice as it melts when placed on the classroom table?

• 0°C
• 5°C
• 20°C
• 28°C

In the morning, dew is formed on grass and leaves due to _______ of water vapour in the air. 

• melting
• freezing
• evaporation
• condensation