Can you hear that? - Diagram

For the past 2 weeks we have been reading a book called Can you hear that. Today for reading I created a diagram showing sound waves and air particles. In my diagram i included information of what air particles and sound waves are. Down below is my diagram

Can you hear that - Summary

For the past 2 weeks we have been reading the book Can you hear that. It is a book about sound, how sound is produced, and how animals hear sound differently from us humans. Down below i have written a summary about how animals hear sound.

My Summary:

Animals hear sound differently from humans. In this text i learnt snakes send low-frequency sound vibrations through their bones to their inner ear and crickets have eardrums on their knees. I also read dog’s have a much higher hearing range from humans, there eardrums are thinner than ours and are vibrated by smaller high-frequency sound waves. The smaller the animal the higher their hearing range is. 

Hearing ranges of different mammals