Noise

Noise The world has become a polluted place . One kind of pollution is sound pollution or noise . There are different reasons for noise… اقرأ المزيد »Noise للصف التاسع 2024.

Noise The world has become a polluted place . One kind of pollution is sound pollution or noise . There are different reasons for noise… اقرأ المزيد »Noise الصف التاسع 2024.