Changes to the Earth's Surface

To identify an ancient environment and what lived there in the past, you would look at ...

• Igneous rocks

• Metamorphic rocks

• Sedimentary rocks

• Delta

The rocks that have been broken down

• mineral

• fossils

• pebbles

• sediments

The placement of sediments

• weathering

• deposition

• erosion

• wind, water and ice

The rock cycle ...

• heat and pressure

• compaction and cementation

• weathering and erosion

• hatching and growing

Earth's surface is changing constantly quickly and slowly

• true

• false

How is a sedimentary rock formed

• erosion-weathering-deposition-compaction

• weathering-erosion-deposition

• weathering-erosion-deposition-compaction and cementation

• erosion-compaction and cementation

large masses of ice that make changes to Earth's surface as they slowly move..

• glaciers

• landslides

• deposition

• flood

Water that gets into cracks, freezes and breaks in rocks is called...

• Weathering

• Erosion

• Deposition

• Cementation

pieces of rock or soil that are carried from one place to another are called..

• Weathering

• Erosion

• Depostion

• Pressure

Canyons are formed by...

• Erosion through floods

• Erosion though glaciers

• Weathered rock

• Weathering through wind