Changes to Earth's Surface
Grade 2 Science Worksheet - Building Confidence

Circle the answer.
A volcano erupts and covers a hillside with lava in a day. Is this change fast or slow?
- fast
- the land does not change
- slow
A sidewalk cracks next to a big tree. What caused the crack?
- wind
- ice
- growing roots
Wind blows across a field of sand. Which observation shows the land changed?
- The sky above the sand is clear today.
- The field of sand is very big and wide.
- A new dune is where the ground was flat.
Rain keeps washing soil down a garden hill. What can help?
- make the hill steeper and steeper
- plant grass and bushes on the hill
- dig the soil loose on the hill
A river cuts a canyon. Which shows the steps in order?
- water flows over rock → bits of rock wear away → the canyon gets deeper
- water flows over rock → the canyon gets deeper → bits of rock wear away
- bits of rock wear away → water flows over rock → the canyon gets deeper
Tree roots crack a sidewalk a little more each year. Is this change fast or slow?
- slow
- fast
- the land does not change


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