Waves Quiz 2

What primarily causes the formation of waves in the ocean?

• The gravitational pull of the moon
• The friction of wind against the ocean surface
• Underwater earthquakes
• Tidal movements

Which of the following factors does NOT influence a wave's energy?

• Wind speed
• Fetch
• Wave height
• Duration of wind

What is 'fetch' in the context of wave formation?

• The distance over which the wind blows
• The height of the waves
• The speed of the waves
• The time it takes for waves to break

Why are the calmest seas typically found in south Kent on a clear day?

• High wind speeds
• Limited fetch in the English Channel
• Strong tidal currents
• Presence of coral reefs

What type of wave is characterized by a low wave height and a gentle slope?

• Destructive wave
• Constructive wave
• Tsunami
• Rogue wave

In Cornwall, why are the surfing conditions considered ideal?

• Calm waters
• Strong prevailing winds and long fetch
• Shallow waters
• Presence of coral reefs

What is the primary difference between constructive and destructive waves?

• Wave height and energy
• Wave color
• Wave temperature
• Wave frequency

Which of the following statements about destructive waves is true?

• They have a long wavelength
• They are gentle and broad
• They have a high wave height and steep slope
• They are formed by light winds

What happens to wave height as wind speed increases?

• Wave height decreases
• Wave height remains constant
• Wave height increases
• Wave height becomes unpredictable

Which of the following best describes the characteristics of swash?

• The water that flows back into the ocean
• The water that rushes up the beach
• The height of the waves
• The speed of the wind