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How can the human ear differentiate between sounds?

The sound waves The human ear differentiates between the sounds that reach it through the different factors which are the sound pitch, the sound intensity and the sound quality. The sound pitch The sound...

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The types of sound waves

Sound waves There are two types of the sound waves which are the audible sounds and the non-audible sounds, The audible sounds such as the sonic waves, and the non-audible sounds such as the...

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Nature and the properties of the sound waves

The sound The sound is an external factor that affects the ear causing the sense of hearing. and it produced due to the vibration of the bodies and it stops when the vibrating bodies...

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The types of fossils and the ways of formation

The Fossils The fossils are the traces and the remains of the living organisms which are preserved in the sedimentary rocks, The traces of once old living organisms indicate its activity during its life...