
Changing Earth's Surface
Presentation
•
Science
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7th Grade
•
Hard
Joseph Anderson
FREE Resource
51 Slides • 19 Questions
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Vocabulary
Weathering: the physical or chemical breakdown of rock into sediment.
Physical
Chemical
Erosion: the transport of sediment from one place to another.
Deposition: the settling of eroded material.
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Multiple Choice
I agree with:
Cheryl
Jane
Marco
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Fill in the Blanks
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Fill in the Blanks
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Open Ended
How do water and water and carbonic acid form caves?
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Multiple Select
What is the difference between physical and chemical weathering?
Physical = breaking down a rock without changing its composition.
Chemical = breaking down a rock without changing its composition.
Physical = dissolving minerals in a rock and breaking it down by reactions.
Chemical = dissolving minerals in a rock and breaking it down by reactions.
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Multiple Choice
Identify the process responsible for changing Earth’s surface in this image.
Broken Rock.
Weathering
Erosion
Deposition
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Multiple Choice
Identify the process responsible for changing Earth’s surface in this image.
Muddy River.
Weathering
Erosion
Deposition
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Multiple Choice
Identify the process responsible for changing Earth’s surface in this image.
Blowing Sand.
Weathering
Erosion
Deposition
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Multiple Choice
Identify the process responsible for changing Earth’s surface in this image.
Sediment.
Weathering
Erosion
Deposition
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Multiple Select
How strong is weathering, erosion, and deposition at the top of the stream?
Water has great energy
Water has less energy
Fast flowing water and steep slopes cause the most erosion
Slow flowing water and gentle slope cause less erosion and more deposition
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Multiple Select
How strong is weathering, erosion, and deposition at the bottom of the stream?
Water has great energy
Water has less energy
Fast flowing water and steep slopes cause the most erosion
Slow flowing water and gentle slope cause less erosion and more deposition
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Vocabulary
Loess: wind-deposited silt and clay
Arch: a curved structure
Abrasion: becoming smaller due to scratching.
Scour: brighten the surface of something.
Bombard: colliding with something.
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Multiple Choice
Wind can change earth's surface by weathering, erosion and deposition.
True
False
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Open Ended
What type of land features are caused by wind erosion and deposition?
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Fill in the Blanks
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Multiple Choice
How many depositions happen when a loess form?
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Fill in the Blanks
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Vocabulary
Glacier: نهر أو جبل جليدي
Glacial debris: حُطام جليدي
Bulldozer: a power full tractor for clearing land. جرّافة
Arete: sharp ridge of rocks between 2 mountains.
Cirque: semicircular hollow.
Horn: sharp peak.
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Open Ended
What forms on Earth's surface as a result of moving glaciers?
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Multiple Choice
What happens when sediment eroded by water, ice, and wind slows down or stops moving?
The sediment is deposited in a new location.
The sediment continues to erode.
The sediment instantly turns into soil.
The sediment mixes with other sediment to become rock
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Glacial features - Labelled diagram
You can open this webpage in a new tab.
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Multiple Choice
The correct answer is
A
B
C
D
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