 
    Student Instructions
                    1.   Tap the green add response rectangle to begin.
2.
  Tap the green add response rectangle to begin.
2.   Watch the video to learn what to do.
3.
  Watch the video to learn what to do.
3.   and
 and  Use the pen and label tools to complete the investigation.
4.
 Use the pen and label tools to complete the investigation.
4.   or
 or  Record your reflection in writing or with an audio recording.
5.
 Record your reflection in writing or with an audio recording.
5.   Tap the check circle to submit your work.
  Tap the check circle to submit your work.
                
