Bellwork – Review of last week - msjasper

							   Write the answers on your bellwork.
   1. The inside of the earth is made up of ____
    layers, the _______, ________, ________, and ____.
   2. The _____ has magma, which flows in a
    _________ pattern.
   3. The crust and mantle are made up of _____,
    while the inner and outer core are made up of
    ______.
   4. The theory that there was one super continent
    is called ________ _______.
   5. The crust is made up of many ______. When
    they move, we call it ________ _______.
   6. Plates move at boundaries. We call these
    boundaries _________, __________, & __________.
   1.   Bellwork (review of layers of the Earth)
   2.   Notes, Landform Creation
   3.   Videos, Erosion
   4.   HW:
    ◦ Honors – explain the difference between erosion
      and weatherine
    ◦ Standard – create a “cartoon strip” with one block
      for each of the four spheres of the outer Earth.
   Remember: Map Quiz on Wednesday, Quiz
    2.1 next week
   Objective: To discern the difference between
    primary and secondary landforms

   Question: How are landforms created?
   4 outer spheres to the Earth
    ◦ Lithosphere = Earth’s crust, landforms

    ◦ Hydrosphere = Earth’s water

    ◦ Biosphere = Earth’s living things (plants, animals,
      fungi, humans, etc)

    ◦ Atmosphere = Earth’s gasses, winds, weather
   Landform = a geographical feature of the
    Earth, created by a natural process
   How are landforms created?

    ◦ 1. Internal Process (Plate Tectonics):
      Example = mountains, volcanoes, islands, fault lines,
       rift valleys

    ◦ 2. External Process
      Erosion
      Weathering
      Sediment Deposit
   Erosion = the wearing away of a solid over
    time by natural causes
    ◦ Usually happens by wind, water, ice
   Weathering = decomposition of Earth’s
    materials because of direct contact with the
    atmosphere/chemicals
   How are Erosion and Weathering Different?
    ◦ Both wear away at landforms to mold them

    ◦ Erosion uses wind, water, or ice to move particles to
      a new location, where it deposits them

    ◦ Weathering is a process where the particles are
      gone forever, due to a chemical reaction or
      decomposition
   Sediment Deposit = when Earth’s particles
    are carried by wind, water, or ice from
    erosion elsewhere and left in a new place
    (deposited)
   Erosion Video

   Glacier Video

   Weathering Video
   1. atmosphere           A. rock
                            B. tree
                            C. fungus
   2. biosphere            D. lake
                            E. groundwater
                            F. oxygen
   3. hydrosphere          G. sandy beach
                            H. cloud
                            I. wind
   4. lithosphere          J. grass

4 outer spheres of the   Examples – match to
Earth                    sphere
   1. Bellwork – Review outer spheres of the
    Earth (Check HW)
   2. Landform Creation, Finish Notes
   3. Standard: Videos
       Honors: Google Earth Tour
   4. HW: Standard – Primary/Secondary
    matching
   MAP QUIZ TOMORROW, Quiz 2.1 Next
    Tuesday
   Primary Landforms = those created through
    tectonic activity

   Secondary Landforms = those created
    through erosion, weathering, or sediment
    deposit.
   Alluvial Fan : deposit formed at the bottom of
    a mountain, valley, or canyon from a fast
    flowing stream or river
   Valley = deep area between two mountains,
    carved out by glaciers or rivers
   Canyon: deep ravine between two cliffs
    carved out by a river
   Delta: landform at the mouth of the river,
    where it flows into the ocean, where there is a
    deposit of soil, sand, and rock (good for
    farming)
   Plateau/Mesa = flat topped mountain or hill,
    with sides carved by wind over time
   Continental Shelf – a part of the continental
    crust of a continental plate, is the edge of
    each continent
   Put these landforms into the chart off the board
    based on the type of landform they are:
   Continental shelf
   Fault
   Glacier
   Plateau
   Volcano
   Delta
   Mountain
   Rift Valley
   River Valley
   *If you don’t know what a landform is, Look it up!