2. 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:

3. 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

4. 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

5. LONGSHORE DRIFT

6. LET’S WATCH THE COASTLINES FORMED BY EROSION

7. COASTLINES BUILT BY DEPOSIION
Formed by materials
brought in the swash

8. COASTLINES BUILT BY DEPOSIION
Extension of coastline
caused by longshore
drift in one direction

9. COASTLINES BUILT BY DEPOSIION
A ridge of dry sand blown
by the wind to settle

10. DOES THE COAST CAUSE THE FLOOD?