Question

different sound of decibel scale​

Answer 1

Explanation:

here is the answer....

hope it help

Answer 2

ɦεℓℓσ ɱαƭε

✦✧✧ ɦεɾε เร µɾ αɳรωεɾ ✧✧✦

They are two types of sounds ,they are

• Infra sonic sounds
• Ultra sonic sounds

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