How Are Waves Formed And What Are There Charecteristics? Flashcards

1
Q

Coast

A

Where the land meets the sea

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2
Q

Fetch

A

The distance the wind blows across the water, the longer the fetch the more powerful the waves

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3
Q

Swash

A

Water that rushes up the beach

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4
Q

Backwash

A

When the water from a wave retreats back into the sea

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5
Q

How do waves form

A

By wind blowing over the sea,friction with the surface of the water causes ripples to form and develop into waves

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6
Q

Two important factors in waves forming

A

Wind speed and fetch

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7
Q

What kind of waves are close together

A

Destructive

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8
Q

What kind of waves are far apart from each other

A

Constructive

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9
Q

What wave has a steep wave front

A

Destructive wave

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10
Q

What wave has a gentle sloping wave front

A

Constructive waves

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11
Q

What wave plunges downwards

A

Destructive

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12
Q

What wave spills forwards

A

Constructive

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13
Q

What has a weak backwash

A

Constructive

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14
Q

What wave has a strong backwash

A

Destructive

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15
Q

What wave happens 6-8 times a minuet

A

Constructive

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16
Q

What wave happens up to 15 times a minuet

A

Destructive