Waves Crossword

This is the bottom of a wave.
In a sound wave, the amplitude is called this?
All waves have this.
The top of a wave is called this.
A wave with much energy has a large ______
What is the distance between two crests?
Buoys tell scientists how _____________ & _______________ waves are.
This is released when ocean waves hit a beach.
This type of wave moves in and out.
Sound can only travel through this.
Waves that cannot be heard by humans.
To move forward, some snakes slither. What does this mean? To move their bodies _____________________________
The louder a sound is, the __________________________ its amplitude.
A guitar being played and an ultrasound of a human heart are examples of this type of wave.
A boat bopping in the water and a communication satellite in space are examples of this type of wave.