Longitudinal waves are mechanical waves in which the particles of the medium vibrate in the same direction as the wave's energy propagation. Examples of longitudinal waves include sound waves and seismic waves.
Electromagnetic waves.
The human ear detects sound waves through the outer ear, which then travel through the ear canal to the eardrum. The eardrum vibrates in response to sound waves, which are then transmitted through the middle ear bones to the inner ear, where they are converted into electrical signals by hair cells and sent to the brain for interpretation.
The underlined phrase "which are pounded by waves constantly" is a relative clause that describes the noun "rocks." It provides additional information about the rocks and how they are affected by the action of being pounded by waves constantly.
Electromagnetic waves travel as a combination of oscillating electric and magnetic fields that propagate through space at the speed of light. These waves do not require a medium to travel through and can travel through a vacuum.
Longitudinal waves are mechanical waves in which the particles of the medium vibrate in the same direction as the wave's energy propagation. Examples of longitudinal waves include sound waves and seismic waves.
surface waves
Electromagnetic waves.
A conditional statement
A conditional statement.
They became culturally different from one another.
surface waves
primary
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it is a democracy and a federation
1
He was a soldier.