Reviewing 3rd grade standards
3.2.1, 3.2.2, 3.2.3, 3.2.4 Observe, describe and identify rocks and minerals by their specific properties
3.1.2 Investigate how the loudness and pitch of sound changes when the rate of vibrations changes
3.4.2 Define the uses and types of simple machines and utilize simple machines in the solution to a ―real world‖ problem.
3.1.2 Investigate how the loudness and pitch of sound changes when the rate of vibrations changes
3.4.2 Define the uses and types of simple machines and utilize simple machines in the solution to a ―real world‖ problem.