Sound! It normally mode of propagation IS in three dimensions.
Hey, With 2 axes its x and y with 3 its x,y and z Toby
You do not. You see it stereoscopically, but the brain compares the images with experience and assumes threedimensional interpretations. This can be used to fool people with optical illusions. Forms that are possible in a twodimensional world, but does not have a representation in 3D that makes sense.
Dipthong
A rasp is a course file. During the 1850's the sound it made was use to describe the sound that is now called raspy.
Technically, yes! It is called a sound-rhyme. The spelling doesn't rhyme, but the sound does. It is acceptable in poetry with rhyme scheme.
A sphere.
The absence of sound is called silence.Quiet or quietness is also the absence of sound.
The sound of a lion is called a roaring
bird sound is called called churping
The sound of a sparrow is called chip.
Because that is the name of a sound.
reflected sound is either reverberation or echo
They are called Brays.
a sound made by a beetle is called a nack
a sound made by a beetle is called a nack
The sound of a bee is called "bhuzz" in Hindi.
A reflected sound waves is called an echo.