More cards in this set

What type of waves are sound waves?

Define the term 'infrasound'

What do volcanoes and earthquakes produce when they occur?

True or false: Ultrasound can be partially reflected

What can ultrasound be used for in terms of depth?

How do pre-natal scans work and what type of sound do they use?

True or false: Infrasound can diffract around hills and travel long distances?

Looking at the previous question; what do tigers use this for?

What can we use infrasound for?

What can it mean if lots of animals retreat from an area rapidly?