Answer the question below:   If Mary is blowing an air horn underwater and she raises the temperature of the water, what will happen to the speed of the sound waves generated by the air horn increase or decrease?    Assuming that:  For a given medium such as air, sound has a slower speed at lower temperatures.
increase
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Answer the question below:   As a diver goes deeper into the water, the water gets warmer or colder.?    Assuming that:  Water also gets colder as you go deeper.
colder.
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Answer the question below:   A person that has a small larynx will have what type of voice High or low?    Assuming that:  The voice becomes deeper as the larynx in the throat grows larger.
High
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Answer the question below:   When animals are moving in the cold they are faster or slower?    Assuming that:  For a given medium, sound has a slower speed at lower temperatures.

slower
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