Learners create a scale model of a cafeteria. In this scale lesson, groups improve their actual school cafeteria layout by taking measurements of the structure and redesigning furniture and food serving lines. They create a scale drawing...

Students make observations of their own backyard. In this environment lesson, students keep records of the plants and animals they see in their home or school yard. Students make notes of how the weather and environment changes over...

Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...