2. By: Joy Lee

3. Georgia Performance Standards Science Processes Questions How sound is made Pitch High Low Decibels Kinds of sounds Outside Inside Musical Animal Favorite

4. S1P1. Students will investigate light and sound. a. Recognize sources of light. b. Explain how shadows are made. c. Investigate how vibrations produce sound, d. Differentiate between various sounds in terms of (pitch) high or low and (volume) loud or soft. e. Identify emergency sounds and sounds that help us stay safe. http://www.georgiastandards.org/

5. Science Processes Observing Classifying Communicating Predicting

6. Questions What is sound? What do you know about sound? How is sound made?

7. Sound moves through the air to your ear. Sound moves through your ear to your brain. Now you Hear.

8. Sound is made by: striking an object. plucking strings. blowing air across an opening.

9. Pitch is how high or low a sound is. Pitch depends on the rate of sound vibrations. The faster the vibration, the higher the sound. The slower the vibration, the lower the sound.

10. Sound is Measured in Decibels

11. Fire engine Ambulance Airplane Helicopter

12.  Talking  Dog barking  Door closing  Telephone ringing

13. Drum Guitar Piano Trumpet

14. What are the animal sounds of other languages? Click on the website to find out. http://www.georgetown.edu/faculty/ballc /animals/

15. What are your favorite sounds? Write the sounds under the correct column. Soft Sound Loud Sound High Sound Low Sound