Types of Waves Flashcards

1
Q

what are the 2 types of wave

A

constructive and destructive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

how are constructive waves formed

A

by weather systems that operate in the ocean and during calm weather conditions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

how are destructive waves formed

A

by localised storm events and strong wind

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

constructive wave characteristics

A

low wave height, long wavelength and a low frequency (6-9 per minute),
strong swash and weak backwash, they deposit material and build up beaches

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

destructive wave characteristics

A

high wave height, short wavelength and a high frequency (11-16 per minute), weak swash and strong backwash, they erode coastlines and create wave-cut platforms and cliffs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

when are the different waves more dominant

A

constructive are more dominant in summer
destructive are more dominant in winter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

how is climate change affecting waves

A

it’s making destructive waves more common all year round

How well did you know this?
1
Not at all
2
3
4
5
Perfectly