Showing 7 results for philadelphia ...
- Type: Lesson Plan
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade
‘Henry ‘Box’ Brown: An Extraordinary Journey to Freedom’
- Type: Lesson Plan
- Grade Levels: Upper Elementary: Third Grade through Fifth Grade

‘Henry’s Freedom Box: A True Story from the Underground Railroad,’ is a Caldecott Honor children’s book that sensitively introduces the experience of enslavement through the personal story of Henry ‘Box’ Brown whom successfully obtained his freedom by mailing himself to Philadelphia. The program consists of reading a book and completing thematic activities designed to fulfil national as well as New York State curriculum standards.
What's in the Water?
- Type: Lesson Plan
- Grade Levels: High School: Ninth Grade through Twelfth Grade

Water quality is measured using many physical, chemical, and biological assessments. In this lesson, introduce your students to five water chemistry tests. Students will become familiar with pH, nitrates, phosphates, dissolved oxygen and turbidity and their relationship to the Cuyahoga River Watershed. They will begin to understand acceptable test value ranges, make connections between water quality and the biological community and become familiar with the causes of poor water quality.