Lesson 5
Upcoming SlideShare
Loading in...5
×
 

Lesson 5

on

  • 267 views

 

Statistics

Views

Total Views
267
Views on SlideShare
255
Embed Views
12

Actions

Likes
0
Downloads
1
Comments
0

1 Embed 12

http://mrhovey.wikispaces.com 12

Accessibility

Categories

Upload Details

Uploaded via as Adobe PDF

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    Lesson 5 Lesson 5 Presentation Transcript

    • Shaping Earths surface
    • What is Weathering
    • What is WeatheringWeathering: The process through whichrocks or other materials are broken down
    • What is WeatheringWeathering: The process through whichrocks or other materials are broken downPhysical Weathering: Caused by temperature change, pulling, pushing, or rubbing
    • What is WeatheringWeathering: The process through whichrocks or other materials are broken downPhysical Weathering: Caused by temperature change, pulling, pushing, or rubbingChemical Weathering: Occurs when Chemicals break down rocks
    • What is erosion
    • What is erosionMudslides: When the ground can’t hold holdanymore water
    • What is erosionMudslides: When the ground can’t hold holdanymore waterErosion: When weathered Rock is moved fromone place to another Land can be eroded 5 ways gravity, glaciers, running water, waves, wind
    • What is erosionMudslides: When the ground can’t hold holdanymore waterErosion: When weathered Rock is moved fromone place to another Land can be eroded 5 ways gravity, glaciers, running water, waves, windLandslide: is the movement of a large amountsof rocks down a slope
    • Glaciers
    • GlaciersGlaciers: Large mass of slowly flowing ice
    • What is Deposition
    • What is DepositionDeposition: Eroded materials are droppedoff in another place
    • What is DepositionDeposition: Eroded materials are droppedoff in another placeMeanders: Gentle loops sometimes form anrivers with slow moving water
    • What is DepositionDeposition: Eroded materials are droppedoff in another placeMeanders: Gentle loops sometimes form anrivers with slow moving waterSediment: Particles of soil and rock arecarried along in the water
    • Erosion and Deposition by waves
    • Erosion and Deposition by wavesHeadland: An area of land that has wateron three sides
    • Erosion and Deposition by wavesHeadland: An area of land that has wateron three sidesSandbar: Sand that has been deposited inwater
    • How are shorelines changed
    • How are shorelines changedFlood: When water collects in an area thatis normally dry
    • How are shorelines changedFlood: When water collects in an area thatis normally dryFLoodplain: A place that is easily flooded
    • Waves
    • WavesBarrier Islands: When large sandbars areformed over hundreds of kilometers
    • How can shorelines be protected
    • How can shorelines be protectedDams: Control the speed of the flow ofwater in a river
    • How can shorelines be protectedDams: Control the speed of the flow ofwater in a riverLevees: Walls built to hold back water toprevent a flood
    • How can shorelines be protectedDams: Control the speed of the flow ofwater in a riverLevees: Walls built to hold back water toprevent a floodCanals/Channels: Carry away water
    • How can shorelines be protectedDams: Control the speed of the flow ofwater in a riverLevees: Walls built to hold back water toprevent a floodCanals/Channels: Carry away water
    • How can shorelines be protectedDams: Control the speed of the flow ofwater in a riverLevees: Walls built to hold back water toprevent a floodCanals/Channels: Carry away waterWeathering and Erosion