Word
Definition
Word
Definition
100

Canyon

A deep Valley with steep sides.

100

Level of rock formed over time.

Rock Layer


100

Sediment 

Small particles of rock

100

A deep valley with steep sides.

Canyon

200

Erosion

Movement of soil and rock.

200

Falling of rocks and soil.

Landslide

200

Rock Layer

Level of rock formed over time.

200

Movement of soil and rock.

Erosion 

300

Weathering 

Breaking of rocks.

300

Study of Earth.

Geology

300

Landslide

Falling of rocks and soil.


300

Breaking of rocks.

Weathering


400

Fossil

Remains of ancient life.

400

Surroundings of living things.

environment

400

Geology

Study of the Earth.

400

Remains of ancient life.

Fossil

500

River

Flowing body of water.


500

Small Particles of rock.

Sediment


500

Environments 

Surrounding of living things.

500

Flowing body of water.

River

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