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Q2W3 Weathering and Erosion Quiz Review

Published on Nov 27, 2017

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1.

Q2W3 Weathering and Erosion Quiz Review

Photo by Emily Campbell
2.

How does an alluvial fan form?

Photo by mm-j
3.

A stream runs down a mountain. It gathers bits and pieces of the mountain. At the bottom, is slows down and the sediment gathers.

Photo by mm-j
4.

When it rains a ton, what happens to streams and rivers?

Photo by Shelley & Dave
5.

The water moves faster and it covers more land than it usually would. This causes more erosion.

Photo by Shelley & Dave
6.

Chemical Weathering

Chemical reactions, new substances, makes rocks crumble 
Photo by lvanvlee8
7.

Physical Weathering

The cracks are physical weathering.  The rock is smaller.  The rock is still here. 
Photo by Philip Terry Graham
8.

Erosion

Stuff is gone. It was carried away. 
Photo by GrungeTextures
9.

Deposition

Matter is dropped off in a new place. 
Photo by lvanvlee8
10.

Deltas

The water slows down and drops sediment as it enters the ocean. 
Photo by eltpics
11.

Groundwater

water underground (often acidic!) 
Photo by TCL 1961
12.

Slowing down? Loosing Energy?

Big stuff dropped first! 
Photo by rockdoggydog
13.

Weathering = smaller pieces

Photo by Clearly Ambiguous
14.

More water = More erosion

Photo by shioshvili
15.

Sinkhole = Collapsed Cave

Photo by peretzp
16.

landslide?

Thanks gravity :(
Photo by crestedcrazy
17.

more speed
more energy
more erosion

Photo by SoilScience.info

Lena Welch