GRADE 7

What is the process by which liquid water turns into vapor?

• Condensation
• Freezing
• Sublimation
• Evaporation

What causes precipitation to occur?

• The rotation of the Earth
• Condensation of water vapor in the atmosphere
• The migration of birds
• Evaporation of water from the ground

Which of the following is a form of precipitation?

• Sunshine
• Fog
• Thunderstorm
• Rain, snow, sleet, or hail

How does temperature affect the rate of evaporation?

• As temperature increases, the rate of evaporation also increases.
• As temperature decreases, the rate of evaporation increases
• As temperature increases, the rate of evaporation decreases
• Temperature has no effect on the rate of evaporation

Which of the following is an example of condensation?

• Sweat evaporating from the skin
• Ice melting in a drink
• Water droplets forming on the outside of a cold glass
• Boiling water in a pot