coasts

Question 1

What is the definition of a coastline?

Answer 1

The boundary between land and sea.

Question 2

True or False: Coasts are static and do not change over time.

Answer 2

False

Question 3

What are the two main types of coasts?

Answer 3

Emergent and submergent coasts.

Question 4

Fill in the blank: Erosion, deposition, and _______ are processes that shape coastlines.

Answer 4

transport

Question 5

What is longshore drift?

Answer 5

The movement of sediment along the coast by wave action.

Question 6

Name a case study that illustrates the impacts of coastal erosion.

Answer 6

The Holderness Coast in the UK.

Question 7

What human activity can accelerate coastal erosion?

Answer 7

Construction of sea defenses.

Question 8

Which type of coastline features cliffs and rocky shores?

Answer 8

Emergent coastlines.

Question 9

What is a beach?

Answer 9

A landform along the shoreline of an ocean, sea, lake, or river.

Question 10

True or False: Tides have no impact on coastal processes.

Answer 10

False

Question 11

What is the role of vegetation in coastal protection?

Answer 11

It stabilizes the soil and reduces erosion.

Question 12

What is a lagoon?

Answer 12

A shallow body of water separated from a larger body of water by a barrier.

Question 13

Name one impact of rising sea levels on coastal areas.

Answer 13

Increased flooding.

Question 14

What is a delta?

Answer 14

A landform created by the deposition of sediment at the mouth of a river.

Question 15

What are groynes?

Answer 15

Structures built to prevent beach erosion by trapping sand.

Question 16

Fill in the blank: Coastal _______ is the process by which coastal land is eroded by the action of waves.

Answer 16

erosion

Question 17

What is a sand dune?

Answer 17

A hill of sand formed by the wind, often found along coasts.

Question 18

Which case study highlights the effectiveness of managed retreat in coastal management?

Answer 18

The village of Happisburgh in Norfolk.

Question 19

True or False: Hard engineering methods are always the best solution for coastal management.

Answer 19

False

Question 20

What is the primary purpose of a sea wall?

Answer 20

To protect the coast from wave erosion.

Question 21

What is an estuary?

Answer 21

A coastal area where freshwater from rivers meets saltwater from the ocean.

Question 22

Fill in the blank: The _______ Coast is known for its rapid erosion rates.

Answer 22

Holderness

Question 23

What is soft engineering in coastal management?

Answer 23

Using natural processes and materials to manage coastal erosion.

Question 24

Name one disadvantage of using hard engineering strategies.

Answer 24

They can be expensive and may have negative environmental impacts.

Question 25

What is a fetch?

Answer 25

The distance over water that the wind blows in a single direction.

Question 26

Which coastal feature is formed by the deposition of sediment?

Answer 26

Beach.

Question 27

True or False: Coral reefs are found in cold coastal waters.

Answer 27

False

Question 28

What is a tombolo?

Answer 28

A sandbar that connects an island to the mainland.

Question 29

What are salt marshes?

Answer 29

Coastal wetlands that are flooded and drained by salt water brought in by the tides.

Question 30

Fill in the blank: The _______ of a coastline affects wave energy and coastal processes.

Answer 30

shape

Question 31

What is the impact of storm surges on coastal areas?

Answer 31

They can cause severe flooding and erosion.

Question 32

Which coastal management strategy involves allowing areas to flood naturally?

Answer 32

Managed retreat.

Question 33

What is the significance of the Maldives in coastal geography?

Answer 33

It is a low-lying island nation threatened by rising sea levels.

Question 34

What is a barrier island?

Answer 34

A long, narrow island that runs parallel to the coast, protecting the mainland from waves.

Question 35

True or False: Coastal pollution has no effect on marine life.

Answer 35

False

Question 36

What is the main cause of coastal erosion?

Answer 36

Wave action.

Question 37

What is the purpose of beach nourishment?

Answer 37

To add sand to eroded beaches.

Question 38

Fill in the blank: Coastal _______ refers to the management of coastal areas to prevent erosion and flooding.

Answer 38

management

Question 39

What is the role of rip currents in coastal areas?

Answer 39

They can pose a danger to swimmers by pulling them away from shore.

Question 40

Which case study demonstrates the impact of climate change on coastal areas?

Answer 40

The sinking of New Orleans.

Question 41

What are beach ridges?

Answer 41

Raised sections of beach formed by the deposition of sediment during high-energy storms.

Question 42

What is the difference between erosion and weathering?

Answer 42

Erosion involves the movement of material, while weathering involves the breakdown of material.

Question 43

What is a coastal cliff?

Answer 43

A steep face of rock and earth found along some coastlines.

Question 44

Fill in the blank: The _______ is a natural barrier that protects coastal areas from storm surges.

Answer 44

barrier island

Question 45

What is the significance of coastal ecosystems?

Answer 45

They provide habitat for wildlife and protect shorelines from erosion.

Question 46

True or False: Coastal development can enhance local economies.

Answer 46

True