Water States and Processes

The video explains the three states of water on Earth: solid, liquid, and gas. It describes how water changes states through processes like evaporation, condensation, solidification, and melting, forming part of the water cycle. Evaporation occurs when water from oceans turns into vapor, while condensation forms clouds. Solidification happens when water freezes, and melting occurs when ice turns back into liquid, completing the cycle as water returns to the sea.

Which of the following is an example of water in its solid state?

• Clouds

• Rain

• Ice

• Steam

What is the process called when water changes from a liquid to a gas without boiling?

• Condensation

• Vaporization

• Evaporation

• Solidification

How does vaporization differ from evaporation?

• Vaporization is slower than evaporation.

• Both occur at the same temperature.

• Evaporation occurs at boiling point, while vaporization does not.

• Vaporization occurs at boiling point, while evaporation does not.

What happens during the process of condensation?

• Water evaporates.

• Water vapor turns into liquid droplets.

• Water boils.

• Water turns into ice.

In which state is water invisible in nature?

• All of the above

• Gas

• Liquid

• Solid

What is the term for water turning into ice?

• Melting

• Evaporation

• Solidification

• Condensation

What is the final step in the water cycle as described in the video?

• Melting

• Return to the sea or ocean

• Condensation

• Evaporation

What is the process called when snow turns into water?

• Evaporation

• Solidification

• Melting

• Condensation