The water cycle, powered by the Sun and pulled by gravity
Grade 6 Science Worksheet - Building Confidence

Circle the best answer.
A puddle on the playground shrinks on a sunny afternoon as its water turns into invisible vapor. Which process is this, in Ari's notes?
- Evaporation
- Precipitation
- Condensation
- The water being destroyed
Drops in a cloud grow heavy and fall as rain on Kira's soccer game, which keeps going anyway. Which process is the falling rain?
Drawing of a rain cloud over a soccer field, with rain falling. Drawing of a rain cloud over a soccer field, with rain falling. - Condensation
- Precipitation
- Evaporation
- Infiltration
Which energy source lifts ocean water into the air as invisible vapor, according to Jun's science book?
Drawing of the ocean under the Sun, with wavy vapor arrows rising from the water. Drawing of the ocean under the Sun, with wavy vapor arrows rising from the water. Sun ocean vapor - The Sun's energy
- Gravity
- Wind alone
- Heat from Earth's core
Drawing of a cloud dropping rain on one side and snow on the other, with downward arrows. What pulls rain and snow down from the clouds to the ground, by Luz's notes?
- Gravity
- Evaporation pushing it
- The Sun's energy
- The wind
After a rainstorm, water flows downhill across a parking lot into a stream. What makes it flow downhill, says Milo?
Side view: a sloping parking lot with water arrows running down into a stream. Side view: a sloping parking lot with water arrows running down into a stream. Side view parking lot stream - The Sun's energy
- Evaporation pushing it along
- The water's own heat
- Gravity
Noah points at a fluffy white cloud on a field trip. What is the cloud made of?
Drawing of a white cloud with a magnified circle showing many tiny drops. Drawing of a white cloud with a magnified circle showing many tiny drops. - Smoke from far away
- Invisible water vapor
- Tiny drops of liquid water or ice
- Steam from the Sun
Above Pia's mug of hot cocoa, a little white mist rises and fades. What is the white mist?
Drawing of a mug with a curl of white mist above it; the space just above the cocoa looks clear. Drawing of a mug with a curl of white mist above it; the space just above the cocoa looks clear. white mist cocoa - Air that turned white from heat
- Invisible water vapor
- Tiny water drops formed as vapor cooled
- Smoke from the hot cocoa
Which part of the water cycle can Ren NOT see, even on a bright, sunny day?
Drawing of a sunny lake with clouds above and fog over one corner of the water. Drawing of a sunny lake with clouds above and fog over one corner of the water. - Water vapor in the air
- Nothing; evaporated water is gone
- Clouds
- Fog
An arrow on Zee's diagram goes from a tree's leaves up into the air. Which process is it?
Water-cycle diagram with a tree; the arrow from its leaves up into the air is labeled "?". Water-cycle diagram with a tree; the arrow from its leaves up into the air is labeled "?". ? - Transpiration
- Precipitation
- Infiltration
- Condensation
On a cold, sunny mountain, some snow turns straight into water vapor without melting first. Which arrow name fits, says Esme?
Water-cycle diagram with a snowy mountain; the arrow from the snow up into the air is labeled "?". Water-cycle diagram with a snowy mountain; the arrow from the snow up into the air is labeled "?". ? - Sublimation
- Melting
- Condensation
- Precipitation