Understanding the Water Cycle

What is the primary reason life exists on Earth according to the water cycle?

• The presence of oceans

• The diversity of plant life

• The perfect water cycle

• The abundance of rainfall

Which of the following is NOT a major water store on Earth?

• Oceans

• Glaciers

• Underground aquifers

• Mountains

What form does precipitation NOT take?

• Fog

• Hail

• Dew

• Rain

How does vegetation affect precipitation?

• It intercepts raindrops

• It prevents evaporation

• It increases rainfall

• It absorbs all water

What happens to water when it infiltrates the soil?

• It turns into ice

• It percolates into the ground

• It forms clouds

• It evaporates immediately

What is the process called when water is released from plants back into the atmosphere?

• Condensation

• Evaporation

• Precipitation

• Transpiration

Which process involves water turning from liquid to gas due to the sun's heat?

• Infiltration

• Condensation

• Evaporation

• Precipitation

What term describes the combination of evaporation and transpiration?

• Condensation

• Infiltration

• Evapotranspiration

• Precipitation

What happens to water molecules when they evaporate?

• They become larger

• They mix with smoke and dirt

• They turn into ice

• They fall as rain

What causes water droplets in clouds to fall as precipitation?

• They freeze

• They grow bigger and heavier

• They evaporate

• They become too light