What shapes the coast?

The video explains the dynamic nature of coastlines, highlighting how they are constantly changing due to waves. It describes how waves, formed by wind, cause erosion by breaking down rocks and transporting sediment. This sediment can lead to the shrinking of some coastlines and the growth of others, as seen at Spurn Head in England. The video emphasizes the role of different rock types in the rate of erosion and the movement of sediment over long distances.

What makes the Algarve a popular holiday destination?

• Its dense forests

• Its mountainous terrain

• Its long sandy beaches

• Its rocky coastline

What is the primary cause of changes in the shape of coastlines?

• Earthquakes

• Volcanic eruptions

• Waves

• Human activities

How are wind waves created?

• By the gravitational pull of the moon

• By underwater volcanic activity

• By wind blowing across the sea surface

• By the rotation of the Earth

What happens to sediment after it is eroded from the coast?

• It disappears completely

• It is carried away and deposited elsewhere

• It turns into rock

• It remains in the same place

Why is the beach at Spurn Head growing longer each year?

• Because of human construction

• Because of sediment deposition from Flamborough

• Due to volcanic activity

• Due to rising sea levels