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Weathering, deposition and erosion

  •  English    10     Public
    4th grade Science Unit 3 lesson 2
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  • what does wind carry that causes weathering to rocks?
    pollen
    sand
    mud
    air particles
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  • what caused the pipe in the team's demonstration to crack?
    flood
    rock
    ice
    earthquake
  •  15
  • Which of these is NOT responsible for weathering rocks
    bugs
    gravity
    tree roots
    ice
  •  15
  • What is it called when Earth's surface is broken down into smaller pieces?
    deposition
    weathering
    erosion
    weather
  •  15
  • what is the process called that moves small pieces of Earth's surface to another location?
    deposition
    river flow
    erosion
    weathering
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  • which of these can cause erosion?
    ice
    wind
    all of the above
    water
  •  15
  • sunlight is responsible for this crack in the street because it caused what?
    expansion and contraction
    open and closed roads
    chemical reactions
    lightning
  •  15
  • what is a fast erosion event caused by moving water and gravity?
    wind
    running water
    ice
    mudslide
  •  15
  • which of these is largely responsible for the formation of the Grand Canyon?
    ice
    earthquakes
    water
    wind
  •  15
  • How is a riverbed formed in nature?
    running water
    ice
    wind
    mudslide
  •  15