{"type":"multi-choice","id":"76163","dataJson":{"key":1,"prompt":"What is echolocation? ","options":[{"key":"0.7290901737901497","label":"When sounds echo off hard surfaces ","value":"When sounds echo off hard surfaces "},{"key":"0.10902060940175551","label":"Timing how long it takes for a sound to reach an animal ","value":"Timing how long it takes for a sound to reach an animal "},{"key":"0.16088272734577258","label":"Using the time taken for a reflection of sound to reach the sound emitter to locate objects","value":"Using the time taken for a reflection of sound to reach the sound emitter to locate objects"}],"limitChoices":{"sameNumberAsCorrectAnswers":true},"validResponse":["Using the time taken for a reflection of sound to reach the sound emitter to locate objects"]}}
From the highest frequency to the lowest, order the following sound ranges.
Sort the options into the correct order.
Human hearing range
Infrasound
Ultrasound
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Imagine you are recording yourself playing the violin. What room would provide you with the best sound quality?
Choose 1 answer
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Place these animals into the correct bucket, those you think have excellent hearing and those which you think have not.
Drag the images into the correct place.
Excellent Hearing
Poor Hearing
owl
bat
fox
dolphin
jellyfish
starfish
snake
butterfly
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Why is sonar a useful technology?
Choose 2 answers
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Answer incorrect
Look at the slide below to work out the answer.
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