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5.1 explain why sound is a useful and versatile form of communication
explain why sound is a useful and versatile form of communication
- Many animals use sound to communicate with each other. Sound is a versatile form of communication because animals can vary the nature of the sounds they produce. For example, animals may produce sounds of varying pitch and loudness to communicate different information.
- Sound is also useful both day and night. It travels over long distances and can go around corners. The sender does not have to be visible to the receiver.