1) How are sounds made and how do they travel? _____________
___________________________________________________
___________________________________________________
___________________________________________________
2) How do sounds differ from one and another? _______________
___________________________________________________
___________________________________________________
___________________________________________________
3) Explain the difference between sound traveling through a solid,
liquid, or gas. _______________________________________
___________________________________________________
___________________________________________________
4) Give two examples of communication tools.
____________________________________
____________________________________
5) Explain one of your communication tools and how it works.
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
Plan your PowerPoint slide here: