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All in Chapter One

1. The two main processes that form coastal landform
are: (a) ….. , which is…
(b) ….. , which is…
2. T...
The two main processes forming costs
• Erosion: a
process when
earth’s surface is
taken by agents,
such as wind and
water....
The two kinds of waves
Constructive wave:

Destructive wave:

Small energy of wave carrying
materials to the beach

Large ...
LONGSHORE DRIFT
LET’S WATCH THE COASTLINES FORMED BY EROSION
COASTLINES BUILT BY DEPOSIION

Formed by materials
brought in the swash
COASTLINES BUILT BY DEPOSIION
Extension of coastline
caused by longshore
drift in one direction
COASTLINES BUILT BY DEPOSIION
A ridge of dry sand blown
by the wind to settle
DOES THE COAST CAUSE THE FLOOD?
Coastal systems
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Coastal systems

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Coastal systems

  1. 1. All in Chapter One 1. The two main processes that form coastal landform are: (a) ….. , which is… (b) ….. , which is… 2. The two kinds of water movements are (a) ……………. : .............................. (b) ……………. : .............................. 3. The two kinds of waves are: (a) ……………. : .............................. (b) ……………. : .............................. 4. The movement of materials along the beach is called 5. The coastlines built by depositions are: a. Beaches: b. Spits: c. Tombolo: d. Sand dunes:
  2. 2. The two main processes forming costs • Erosion: a process when earth’s surface is taken by agents, such as wind and water. • Deposition: a process when sands & other materials are laid down
  3. 3. The two kinds of waves Constructive wave: Destructive wave: Small energy of wave carrying materials to the beach Large waves taking material in the backwash
  4. 4. LONGSHORE DRIFT
  5. 5. LET’S WATCH THE COASTLINES FORMED BY EROSION
  6. 6. COASTLINES BUILT BY DEPOSIION Formed by materials brought in the swash
  7. 7. COASTLINES BUILT BY DEPOSIION Extension of coastline caused by longshore drift in one direction
  8. 8. COASTLINES BUILT BY DEPOSIION A ridge of dry sand blown by the wind to settle
  9. 9. DOES THE COAST CAUSE THE FLOOD?

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