What material makes up most of the Earth? Rocks!

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Presentation transcript:

What material makes up most of the Earth?

Rocks!

Discovery Education provided the video clips from the “Weathering and Erosion” video. If you do not have access to the site, here is a free link from Discovery Education: ications/interactiveVideos/index.html?vid= ications/interactiveVideos/index.html?vid=32EROSION

What is the difference between Weathering and Erosion? Movement!

When we build we have to consider weathering and erosion

Engineering Erosion Compiled by Rhonda Hawley, Educator Funded by the MathScience Innovation Center

The job of the Civil Engineer is to plan, slow down, and even STOP! the rock/soil from moving in areas where people live and work.

Let’s Experiment! With the Agents of Weathering & Erosion!

Experiment One: Ice/Glacier Discovery Education provided the video clips from the “Weathering and Erosion” video. If you do not have access to the site, here is a free link from Discovery Education: ications/interactiveVideos/index.html?vid= ications/interactiveVideos/index.html?vid=32

Discovery Education provided the video clips from the “Weathering and Erosion” video. If you do not have access to the site, here is a free link from Discovery Education: ications/interactiveVideos/index.html?vid= ications/interactiveVideos/index.html?vid=32 Glaciers Carve Out Valleys

Glaciers that Grow!

Experiment Two: Demo Wave Discovery Education provided the video clips from the “Weathering and Erosion” video. If you do not have access to the site, here is a free link from Discovery Education: ications/interactiveVideos/index.html?vid= ications/interactiveVideos/index.html?vid=32

Coastal Weathering m=i&ac=6&ftURI=http%3A%2F%2Fimages.ask.com%2Ffr%3Fq%3DPhysical%2BWeathering%26desturi%3Dhttp%253A%252F%252Fwww.cis.edu.hk%252Fsec%252Fss%2 52FGeography%252FIB%252Ffieldwk%252Ffeatures%252Fphysical%252F%26imagesrc%3Dhttp%253A%252F%252Fwww.cis.edu.hk%252FSec%252Fss%252FGeography %252FIB%252Ffieldwk%252Ffeatures%252Fphysical%252Fchemical_weathering2.jpg%26thumbsrc%3Dhttp%253A%252F%252F %252Fts%253Ft%253D %26thumbuselocalisedstatic%3Dfalse%26fn%3Dchemical_weathering2.jpg%26imagewidth%3D614%26imageheight%3D461%26fs%3D228%26ft%3Dj pg%26f%3D2%26fm%3Di%26ftbURI%3Dhttp%253A%252F%252Fwww.ask.com%252Fweb%253Fq%253DPhysical%252BWeathering%2526page%253D1%2526pstart%25 3D

Experiment Three: Water

Experiment Four: Temperature

Temperature Causes Shrinking and Swelling

Even in Parking Decks

Experiment Five: Wind Discovery Education provided the video clips from the “Weathering and Erosion” video. If you do not have access to the site, here is a free link from Discovery Education: ications/interactiveVideos/index.html?vid= ications/interactiveVideos/index.html?vid=32

Experiment Six: Demo Gravity

So How Do Engineers Slow Down and Stop Erosion?

Planning Comes First!

Hearthstone Quarry Brook Riparian Restoration Project Step One Step Two

Step Three Step Four!

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Build a Wall with Plants Living Wall™Block Wall and Cellular Confinement Alternative

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Build a Wall of Rock!

A Plastice Wall a.k.a Silt Fence

Let’s Play... Name That Agent!

AGENT? * gravity *water * ice * wind * temperature

AGENT? * gravity *water * ice * wind * temperature

AGENT? * gravity *water * ice * wind * temperature

Agent? * gravity * wind * water * ice * temperature

AGENT? * gravity *water * ice * wind * temperature

AGENT? * gravity * wind * water * ice * temperature AGENT? * gravity * wind * water * ice * temperature

Now... What Are the Agents of Erosion and Weathering?

Gravity Water Ice Wind Temperature

Extra Credit: AGENT? Extra Credit: AGENT?

Credits Discovery Education provided the video clips from the “Weathering and Erosion” video. Discovery Education provided the video clips from the “Weathering and Erosion” video. Slide 6 & 16 are video clips taken by Dr. Echol Marshall from the MathScience Innovation Center. Slide 6 & 16 are video clips taken by Dr. Echol Marshall from the MathScience Innovation Center. Slide 28 : Where is EcoGrid used? EcoGrid can be used as either a temporary or permanent ground reinforcement. It is used to reinforce lawns and other grassy areas to prevent mud and damage to the ground. Once laid ecogrid can be filled with stone, earth or seeded. When the grass has grown EcoGrid becomes invisible but still resists wear and compression. Ecogrid is perfectly suited to pathways, parking lots or driveways and has numerous sporting applications such as equestrian facilities and golf courses. EcoGrid is provides excellent ground support and prevention from erosion. Slide 28 : Where is EcoGrid used? EcoGrid can be used as either a temporary or permanent ground reinforcement. It is used to reinforce lawns and other grassy areas to prevent mud and damage to the ground. Once laid ecogrid can be filled with stone, earth or seeded. When the grass has grown EcoGrid becomes invisible but still resists wear and compression. Ecogrid is perfectly suited to pathways, parking lots or driveways and has numerous sporting applications such as equestrian facilities and golf courses. EcoGrid is provides excellent ground support and prevention from erosion. All other photos have the credit on the page except for those taken by Rhonda Hawley, Educator, MathScience Innovation Center or ones from clip art. All other photos have the credit on the page except for those taken by Rhonda Hawley, Educator, MathScience Innovation Center or ones from clip art.