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Cambridge Secondary (7-9). Stage 9. MCE Science. Student Book - Unit 11: Sound - Question 1

Cambridge Secondary (7-9) · Unit 11: Sound

Question 1

Close your eyes and listen carefully. What do you hear? Do you hear sounds that are soft, loud or high-pitched? Maybe you hear the loud sound of a car or another machine running. Maybe you hear a soft, high-pitched sound of a bird singing in a tree.
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