Coastal Processes, Characteristics & Landforms - SUNDAY MORNING COFFEE - AQA GCSE 9-1 Geography 2021

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  • čas přidán 19. 06. 2024
  • #gcsegeography #aqageography #sundaymorningcoffee
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    Timestamps:
    01:04 Video Overview
    01:36 Waves
    02:28 Weathering
    03:28 Erosion, Transportation and Deposition
    04:25 Erosional Landforms
    05:26 Depositional Landforms
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Komentáře • 42

  • @badgeisback4751
    @badgeisback4751 Před 7 měsíci +14

    Thanks, rlly helpful
    My notes from this video-
    Coastal landscapes
    Waves:
    constructive- longer wave length, powerful swash therefore this constructs the beaches and deposits materials
    destructive-shorter wave length, powerful backwash (weak swash) therefore, materials are dragged into the sea therefore eroding the coast
    Weathering and erosion
    Weathering is the breaking down of rocks on earths surface whereas erosion is the breaking down of rocks by the moving sea
    there are 3 types of weathering
    Mechanical- when rocks are broken down by processes like freeze-thaw weathering
    biological-action of plants and animals (tree roots) causing the rock to split apart.
    chemical- rocks reacting to chemical reactions (acidic rain
    Overall, these can lead to mass movement (downward movement of sliding of a material)
    Examples
    - slumping, where river erodes the bottom of valley slope,making it steeper. material above slides downwards, particularly is saturated
    - sliding, where rocks, weathered or eroded material or earth moves down a slope. Gravity pulls the weekend material quickly downwards
    Erosion- breaking down of the base of rock on the cliffs,
    hydraulic action- impacts of water again the coastline
    Abrasion- rocks and pebbles carried by waves
    Solution-chemical action of seawater which dissolves some rocks
    Attrition- rocks rubbed together to form ambler peaces
    Transportation- where rocks are tranported
    Traction- larger boulders of rocks rolled over the sea bed
    Suspension- sand ad small particles are carried along in the flow
    Solution-chemical action of seawater which dissolves some rocks
    Saltation-Smaller stones are bounced along the sea bed
    Longshore drift.
    Deposition-finally deposited where could be forming spits and bars
    erosional landforms-
    arch- formed by 2 caves erode back from either sides of headland and meet in the middle
    Cave- formed when the waves erode a weakness in the rocks such as joint or fault
    Stack- formed when arch collapses
    stumps- eroded stacks
    Depositional landforms-
    beaches
    spits
    bars

    • @Itz_glori
      @Itz_glori Před 6 měsíci +1

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      @glayzyt961 Před 2 měsíci

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    • @n0t_amel1a
      @n0t_amel1a Před měsícem

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  • @sameermahmood6460
    @sameermahmood6460 Před 3 lety +17

    I wish I had found you earlier on youtube! My teacher recommended last week for revision for my exams this week, and your videos are high quality and straight to the point:)

    • @MrBowater
      @MrBowater  Před 3 lety +2

      Thanks. Please share with anyone else studying GCSE Geography!
      Good luck with all your assessments!

  • @EstherAwendila
    @EstherAwendila Před měsícem +1

    I wish he was my teacher this is so helpful and easy to learn

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    @yadhukrishna9439 Před 22 dny +1

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    @masonjames5866 Před 2 lety +15

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    @romeogtb Před 2 lety +21

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    @caspercooly2125 Před 2 měsíci +2

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  • @Th3yH8.Provins
    @Th3yH8.Provins Před rokem +4

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  • @antonroy415
    @antonroy415 Před rokem +3

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  • @user-sv3bc6ve4z
    @user-sv3bc6ve4z Před 6 měsíci +2

    ❤❤ very helpful cus I have prelims next year tnks alot

  • @leorobertson-ghullam2608
    @leorobertson-ghullam2608 Před 2 lety +3

    thank u mr b this has really helped my understaning of coastal processes

    • @MrBowater
      @MrBowater  Před 2 lety

      Great to hear! Hope the studies are going well

  • @user-my3om5el3f
    @user-my3om5el3f Před 10 měsíci +1

    this help me really well so i can finsh my exams thank you very much

  • @bkgamerzz5292
    @bkgamerzz5292 Před 3 měsíci +1

    Bro this video is very helpful and straight to point same things that my teacher taught us.

    • @MrBowater
      @MrBowater  Před 3 měsíci +1

      thanks. Exactly what I'm going for. good luck this year!

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  • @JJthimnsan.
    @JJthimnsan. Před 5 měsíci +2

    Thanks❤

    • @MrBowater
      @MrBowater  Před 5 měsíci +1

      You're welcome 😊 good luck for your mocks

  • @absolute_whimsical5102
    @absolute_whimsical5102 Před rokem +2

    My exam is tomorrow so thanks (:

  • @zanbian2246
    @zanbian2246 Před 3 lety +4

    hi

  • @robynmegs2402
    @robynmegs2402 Před 2 lety +5

    thanks exams in 2 hours

  • @hloniralebese5897
    @hloniralebese5897 Před 2 měsíci

    Q

  • @benwilcox8557
    @benwilcox8557 Před rokem

    come on mate your wrong

  • @user-lk6wt1it3f
    @user-lk6wt1it3f Před 4 měsíci