Ocean waves

What is the primary source of energy that generates most ocean waves?

• earthquakes
• wind
• asteriods falling in the ocean
• volcanic eruptions

What is a trough?

• highest point on a wave
• lowest point on a wave
• longest point on a wave
• shortest point on a wave

What is a crest?

• lowest point of a wave
• longest part of a wave
• shortest part of a wave
• highest point of a wave

Tags

NGSS.MS-PS4-1

What is the distance between two waves?

• wave period
• wave frequency
• wave length
• wave height

Which of the following is not a cause of a tsunami? 

• Volcanic eruption
• Tornado
• Underwater earthquakes
• Landslide

Stronger winds create __________ waves.

• larger
• smaller

Tags

NGSS.MS-PS4-1

The water rushing back out to the ocean is called the _________________.

• wave
• undertow

Tags

NGSS.MS-ESS2-4

Which vocabulary term is used to identify point A on the diagram?

• Amplitude
• Crest
• Frequency
• Trough

Tags

NGSS.MS-PS4-1

What should a person do if caught in a rip current?

• swim directly back to the shore
• swim parallel to the shore

What is distance from a wave's crest to the trough called?

• wave height
• wave length
• wave frequency
• wave period