Evaporation, Condensation or Precipitation?

Front

What is evaporation?

Back

Evaporation is the process by which liquid water turns into water vapor, typically occurring at the surface of the liquid when it is exposed to heat.

Front

What is condensation?

Back

Condensation is the process by which water vapor in the air cools and changes back into liquid water, often forming droplets.

Front

What is precipitation?

Back

Precipitation is any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is an example of evaporation in everyday life?

Back

An example of evaporation is sweat disappearing from your skin as it absorbs heat from your body.

Front

What is an example of condensation in everyday life?

Back

An example of condensation is fog forming on the inside of a cold window when warm, moist air comes into contact with the cold surface.

Front

What are the conditions necessary for evaporation to occur?

Back

Evaporation occurs when there is heat to provide energy, a surface area for the liquid, and lower humidity in the surrounding air.

Front

How does temperature affect the rate of evaporation?

Back

Higher temperatures increase the rate of evaporation because more molecules have enough energy to escape the liquid phase.

Front

What role does humidity play in evaporation?

Back

Higher humidity levels in the air slow down evaporation because the air is already saturated with moisture, reducing the gradient for evaporation.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth, involving processes like evaporation, condensation, and precipitation.

Front

What is the difference between evaporation and boiling?

Back

Evaporation occurs at the surface of a liquid at any temperature, while boiling occurs throughout the liquid at a specific temperature (boiling point).