For What The Parabolic Dishes Are Used ?

1.	For What The Parabolic Dishes Are Used ?
Answer» They are used to collect and concentrate sound. They MADE it possible to record LOW LEVEL sounds such as bird’s SONG. They are used to collect and concentrate sound. They made it possible to record low level sounds such as bird’s song.

Answer»

They are used to collect and concentrate sound. They MADE it possible to record LOW LEVEL sounds such as bird’s SONG.

They are used to collect and concentrate sound. They made it possible to record low level sounds such as bird’s song.

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