Earth’s Spheres, Landforms and Physical Processes What does it all mean? ©2012, TESCCC.
LandForms and Earth’s Processes
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Transcript of LandForms and Earth’s Processes
LANDFORMS AND EARTH’S PROCESSES
Mission 2
By Tiffany West
How are landforms made? As you proceed through the next part of
the investigation, think about what processes might make these landforms.
Are you a good detective?
Use the clues that you have learned through your study of earth’s processes.
Landform 1: SpringsA source of water that comes from the ground.
How is a spring formed? Look at the clues in the pictures and use the context clues in the definition to be a detective. Read and watch the video and see if you were right!
http://ga.water.usgs.gov/edu/watercyclesprings.htmlhttp://www.floridasprings.org/expedition/videos/ (click on “Water’s Journey” or “Springs Heartland”- Be aware that they are trying to persuade you, so be a critical thinker)http://educypedia.karadimov.info/library/geyser.swf
Landform 2: StreamA body of running water (as a river or brook) flowing on the earth
What creates a stream? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=-Z_KHVIrL4chttp://www.youtube.com/watch?v=SfJ-XfPtBas
Landform 3: Floodplain The low flat land along a stream or river that may flood
It can also be a plain that has been built up from earth left by floodwaters
What creates a floodplain? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Read and watch the video and see if you were right! See what people are doing to control these floodplains. http://pubs.usgs.gov/of/1993/ofr93-641/http://www.youtube.com/watch?v=-PBT4OEJfGs
Landform 4: DeltaA triangular or fan-shaped piece of land made by deposits of mud and sand at the mouth of a river.
How are deltas formed? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=adHiQ6Dn8DIhttp://www.youtube.com/watch?v=7TRvslIuXg8
Landform 5: ValleyAn area of lowland between ranges of hills or mountain
What creates a valley? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=FIn0UoeDyVghttp://www.youtube.com/watch?v=APehiE08YVkhttp://www.youtube.com/watch?v=hwA7LXA-SCghttp://www.youtube.com/watch?v=riWyekPlYNQ
Landform 6: CanyonA deep narrow valley with steep sides and often with a stream flowing through it.
How is a canyon formed? Look at the clues in the pictures and use the context clues in the definition to be a detective. Watch the video and see if you were right!
http://www.youtube.com/watch?v=lN0cZg_9XeMhttp://www.youtube.com/watch?v=rPC6cGaJo_E
Landform 7: SinkholeA hole formed in soluble rock by water
It allows water to move to an underground passage
What creates a sinkhole? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right! http://www.youtube.com/watch?v=hVKBR1ZlSBchttp://www.youtube.com/watch?v=nGkDouBVoLs
Landform 8: CaveA natural underground chamber/hole or series of chambers open to the surface.
How is a cave formed? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=PpbxFpAZmSQhttp://www.youtube.com/watch?v=FgRKOPz3y8U
Landform 9: Glacial FeaturesA large body of ice moving slowly down a slope or valley or spreading outward on a land surface.
What creates these glacial features? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=7t0V8d7dg34http://www.youtube.com/watch?v=-cBcMfaSxpkhttp://www.youtube.com/watch?v=AG3luuhc-5Y
Landform 10: Hill Usually a rounded mound of land lower than a mountain.
What creates hills? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Read the article and watch and see if you were right!
http://education.nationalgeographic.com/education/encyclopedia/hill/?ar_a=1http://video.mit.edu/watch/hills-and-valleys-8155/
Landform 11: Mountain RangesA series of mountains or peaks in a line.
Mountains are larger than hills and are usually greater than 2000 feet.
What creates mountain ranges? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=HVqfaUWurSshttp://www.youtube.com/watch?v=N_A0q6zQv-8
Landform 12: DunesA hill or ridge of sand piled up by the wind.
What creates dunes? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=OiAs1-VCsXshttp://www.youtube.com/watch?v=VXDKLUA4lpE
Landform 13: VolcanoA vent in the earth's crust from which melted or hot rock and steam come out.
How is a volcano formed? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=6Z4as_imJfM
Landform 14: Island
• An area of land completely surrounded by water, that is smaller than a continent
What creates an islands? Look at the clues in the pictures and use the context clues in the definition to be a detective.
Watch the video and see if you were right!http://www.youtube.com/watch?v=RMtuTfAqAbohttp://www.youtube.com/watch?v=CsKTzBZNjtEhttp://www.youtube.com/watch?v=vrD1O5hex6Y