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Study Guide: Slow Processes- Test Nov. 20th

Total questions: 23

Worksheet time: 12mins

Name
Class
Date
1.

A(n) __________ is similar to a delta, but is formed when deep, faster moving water enters a shallow wide area, slows down, and deposits its sediments in a stream

a)

alluvial fan

b)

meanders

c)

sediment

d)

levees

2.

________ is the process when particles are dropped at the bottom of water

a)

erosion

b)

deposition

c)

delta

d)

meanders

3.

________________________ is the breaking down of rocks by changing their chemical make up or composition

a)

chemical weathering

b)

physical weathering

c)

sediment

d)

delta

4.

A(n) _________ is a triangle-shaped area that forms when a river reaches its base level, slows down, and drops sediment

a)

chemical weathering

b)

alluvial fan

c)

floodplain

d)

delta

5.

A(n) ___________ is a broad, flat area surrounding a stream-bed that will often flood

a)

delta

b)

flood plain

c)

levees

d)

deposition

6.

Small pieces of material are called ________

a)

floodplain

b)

erosion

c)

sediment

d)

meanders

7.

__________ is the movement of weathered rock and soil from one place to another

a)

erosion

b)

deposition

c)

chemical weathering

d)

physical weathering

8.

_____________________________ happens when natural processes break rocks into smaller pieces

a)

chemical weathering

b)

alluvial fan

c)

erosion

d)

physical weathering

9.

Curves or bends in a stream-bed are called

a)

delta

b)

meanders

c)

sediment

d)

levees

10.

Rushing water makes rocks tumble, causing pieces of the rock to break off is _____________

a)

chemical weathering

b)

physical weathering

11.

Water seeps into cracks in rocks, then freezes and expands causing the rock to crack and split is _____________

a)

chemical weathering

b)

physical weathering

12.

Minerals in rocks rust causing parts of the rocks to crumble away is _____________

a)

chemical weathering

b)

physical weathering

13.

Wind picks up sand and blows it against rocks and the sand scrapes small pieces off of the rocks is _____________

a)

chemical weathering

b)

physical weathering

14.

Plants and animals die and decay and produce acids that dissolve parts of rocks or make cracks and holes in the rock is _____________

a)

chemical weathering

b)

physical weathering

15.

The amount of erosion a stream or river causes depends on what 3 things?

a)

The amount of moving water, plants, and rain fall

b)

Slope of the land, plants, and sediment

c)

Slope of the land, plants, and the amount of moving water

d)

Amount of rain fall, sediment, and plants

16.

How does the height of the slope affect erosion?

a)

As the slope increases, the amount of erosion increases

b)

As the slope increases, the amount of erosion decreases

c)

As the slope decreases, the amount of erosion increases

d)

The slope must be the level as the erosion

17.

How does the rate of flow affect erosion?

a)

As the rate of flow increases, the amount of erosion increases

b)

As the rate of flow increases, the amount of erosion decreases

c)

As the rate of flow decreases, the amount of erosion increases

d)

The rate of flow and the rate of erosion are not connected

18.

Waves dropping sand on the beach is _________

a)

weathering

b)

deposition

c)

erosion

19.

Muddy water being carried away by a fast-moving river is _________

a)

weathering

b)

deposition

c)

erosion

20.

Wind blasting sand at rock and carving out arches is _________

a)

weathering

b)

deposition

c)

erosion

21.

Deltas forming at the mouths of rivers is _________

a)

weathering

b)

deposition

c)

erosion

22.

Flood water pounding against a canyon wall and wearing it down is _________

a)

weathering

b)

deposition

c)

erosion

23.

A natural bank confining a stream channel is a _________

a)

alluvial fan

b)

floodplain

c)

delta

d)

levee