5.7B Science

The layers of sedimentary rock were found in this order beneath the ground.  Which layer formed first?

• Layer A
• Layer B
• Layer C
• Layer A, B, and C were formed at the same time.

A hill of sand formed by the deposition of sand by the wind.

• Delta
• Sand dune
• Canyon
• Landslide

The high walls along a river and the river itself.

• Glacier
• Earthquake
• Canyon
• Volcano

A large, flat area of land at the mouth of a river formed by the deposition of sediments.

• Canyon
• Erosion
• Landslide
• Delta

The breaking down of rock on the surface of the Earth, usually by the force of water, wind or ice.

• Weathering
• Erosion
• Deposition
• Landform

• F
• G
• H
• J

• F
• G
• H
• J

• F
• G
• H
• J

• A
• B
• C
• D

• F
• G
• H
• J