Vocabulary
Particle Movement
States of Matter
Energy Changes
Cycle Connections
100

The process where liquid water changes into vapor

Evaporation

100

During evaporation, molecules move in this direction.

What is upward into the atmosphere?

100

Evaporation changes water from a liquid to this state.

Gas

100

As particles heat up how does this effect their energy

It increases their energy

100

Where does most evaporation occur on earth?

The oceans

200

The release of water vapor from plants’ leaves.

Transpiration

200

In transpiration, water molecules exit through this part of the plant.

Leaves

200

Condensation changes water from gas to this state.

liquid

200

As particles cool down how does it affect their energy

It decreases their energy

200

What is the main driving force of the water cycle

sunlight

300

The process where water vapor cools and forms droplets.

Condensation

300

In condensation, molecules slow down and gather into these.

Droplets/clouds

300

Crystallization changes water from liquid to this state.

solid

300
During evaporation what are the particles doing

heating up, spreading out, and rising

300

If a step were to go missing out of the water cycle what would happen?

It would break or cease to exist

400

The release of water vapor from animals

Respiration

400

In precipitation, particles are pulled downward by this force.

Gravity

400
What causes the change in state of the water molecules throughout the cycle

The presence of heat from the sun

The change of temperature

400

During condensation what is happening to the particle movement

Particles getting cold, bunch up, get heavy

400

The water cycle has no beginning or end, making it this type of process.

Continuous

500

The process where liquid water freezes into solid ice.

Crystallization

500

Groundwater molecules seep into these underground storage areas.

Aquifers

500

Precipitation involves water falling in these two states.

liquid or solid

500

How does temperature affect energy?

Increase temperature increase energy, decrease temperature decrease energy
500

The water cycle connects Earth and this layer above it.

What is the atmosphere?

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