Answer the question based on the following text.  Question:   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?    Text:  For a given medium such as air, sound has a slower speed at lower temperatures.
increase
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Answer the question based on the following text.  Question:   As a diver goes deeper into the water, the water gets warmer or colder.?    Text:  Water also gets colder as you go deeper.
colder.
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Answer the question based on the following text.  Question:   A person that has a small larynx will have what type of voice High or low?    Text:  The voice becomes deeper as the larynx in the throat grows larger.
High
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Answer the question based on the following text.  Question:   When animals are moving in the cold they are faster or slower?    Text:  For a given medium, sound has a slower speed at lower temperatures.

slower
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