Deposition in Coastal Geography: Learn about Land Building Processes

Question 1

Which type of sediment is predominantly deposited by longshore drift?

Accepted Answer

Fine to medium-grained sand

Answer

Cobbles

Answer

Boulders

Answer

Clay

Question 2

Which coastal landform is primarily formed by the deposition of sand by wind?

Accepted Answer

Sand dunes

Answer

Spits

Answer

Beaches

Answer

Mudflats

Question 3

Which of the following processes contributes to the consolidation of deposited sediments into rock?

Accepted Answer

Compaction

Answer

Weathering

Answer

Erosion

Question 4

What is the term for the area where sediment is deposited at the mouth of a river?

Accepted Answer

Delta

Answer

Lagoon

Answer

Estuary

Question 5

Which type of deposition is characterized by the sudden accumulation of large amounts of sediment over a short period?

Accepted Answer

Catastrophic

Answer

Continuous

Answer

Gradual

Answer

Incremental

Question 6

What is the primary factor that determines the size of sediment particles deposited on a beach?

Accepted Answer

Wave energy

Answer

Sediment supply

Answer

Tidal range

Answer

Wind speed

Question 7

How does wave energy contribute to the development and features of depositional landforms?

Accepted Answer

Wave energy aids in sediment accumulation and the formation of depositional landforms.

Answer

Wave energy hinders deposition and promotes erosion.

Answer

Wave energy restricts sediment supply and impedes landform growth.

Answer

Wave energy has minimal influence on the shape of depositional landforms.

Question 8

Which type of sediment is typically most abundant in depositional environments?

Accepted Answer

Sand

Answer

Clay

Answer

Gravel

Answer

Organic matter

Question 9

In which coastal zone does most deposition occur?

Accepted Answer

Inner

Answer

Abyssal

Answer

Hadal

Answer

Outer

Question 10

Which of the following is NOT a landform created by deposition?

Accepted Answer

Cliff

Answer

Sand dune

Answer

Spit

Question 11

What is the primary mode of transport for sediments in most depositional environments?

Accepted Answer

Waves and currents

Answer

Ice

Answer

Wind

Question 12

Which factor does NOT significantly influence the rate of deposition?

Accepted Answer

Wind speed

Answer

Wave energy

Answer

Sediment supply

Answer

Grain size

Question 13

How can deposition contribute to environmental problems?

Accepted Answer

Siltation of waterways

Answer

Increased erosion

Answer

Landslides

Answer

Desertification

Question 14

Which of the following is a potential benefit of deposition in coastal environments?

Accepted Answer

New land creation

Answer

Increased erosion

Answer

Loss of biodiversity

Answer

Pollution

Question 15

How can human activities influence deposition processes?

Accepted Answer

By constructing dams and reservoirs

Answer

By overfishing

Answer

By burning fossil fuels

Answer

By deforestation

Question 16

Which type of coast is most susceptible to rapid deposition?

Accepted Answer

Low-lying

Answer

High-energy

Answer

Rocky

Answer

Glaciated

Question 17

What is the long-term fate of most sediments deposited in coastal environments?

Accepted Answer

Burial and compaction

Answer

Subduction and melting

Answer

Erosion and transport

Question 18

Which of the following processes describes the accumulation of sediment to form new landforms?

Accepted Answer

Deposition

Answer

Erosion

Answer

Weathering

Question 19

What is a potential negative consequence of excessive deposition in estuaries?

Accepted Answer

Loss of biodiversity

Answer

Enhanced coastal erosion

Answer

Improved water quality

Answer

Increased recreational opportunities

Question 20

How does vegetation contribute to the development of sand dunes?

Accepted Answer

It traps sand particles and stabilizes the dunes.

Answer

It has no effect on sand dune development.

Answer

It accelerates dune erosion.

Answer

It hinders sand deposition.

Question 21

What is the term used to describe the accumulation of sediment in a protected area behind a barrier island?

Accepted Answer

Lagoonal deposition

Answer

Estuarine deposition

Answer

Beach deposition

Question 22

Which of the following factors does NOT influence the stability of sand dunes?

Accepted Answer

Rainfall intensity

Answer

Wind strength

Answer

Dune height

Answer

Vegetation cover