The curriculum document discusses social studies and focuses on the environment both before and after children wash a car. It examines the environment of the car wash location initially and then analyzes changes to the environment after the children complete the car washing activity. The document appears to use a hands-on car washing project to teach social studies lessons about environments and environmental changes.

1. Curriculum

2. Social Studies
The environment for the car wash.

3. The environment after children washed the car.