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20 questions
What is the name given to the nearshore area where sunlight penetrates sediments?
literal zone
offshore zone
beach
cliff
Which of these is NOT a coastal erosion feature?
weathering
mass- movement
mechanical
concordant
TRUE or FALSE, discordant rocks run parallel to the coastline?
TRUE
FALSE
Constructive waves consist of _ energy coastlines.
(fill in the blank)
Describe the process of hydraulic action.
What influences sea level change?
eustatic change
beach nourishment
talus scree slopes
rotational slumping
What is a type of hard engineering?
sea wall
sand
groynes
all of the above
Abrasion, attrition and corrosion are processes of what?
lithology
ocean currents
pollution
erosion
High energy coastlines have a _ wave type.
(fill in the blank)
Give a location of a sheltered coastline.
Spurn Point
Nile Delta
lagoon
cave
The rate of deposition often exceeds the rate of
Destructive waves are found on coastlines with low energy and low wave heights.
TRUE
FALSE
Exposed coastlines are areas with a long/ short fetch?
Short
Both
Long
What do all question 1(a)'s have in common?
they do not require a case study
they can be answered in a note form
they require application of knowledge
they involve workings out equations
Give an example of a suitable UK case study
Holderness Coast
Isle of Skye
Eastbourne
Flamborough Bay
What is dynamic equilibrium?
When a system has higher outputs than inputs
When a system has greater inputs than outputs
When a systems inputs and outputs are equal
When a system has no inputs or outputs
What is the dynamic equilibrium effected by?
sea level
waves
sand supply
erosion rates
Explain negative feedback.
Draw a diagram of a closed system.
What is one output of energy from a coastal sysem?
thermal
kinetic
gravity
longshore drift
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