Young scientists are introduced to the connections among cells, tissues, organs, and systems in a life science reading comprehension worksheet that asks them to respond to a series of questions based on the passage.

Learners explore the structure and purpose of Op-Ed pieces in the newspaper. They then write Op-Eds from the perspectives of United States presidents on important issues of their day.

Students review the human respiratory system and the effects on the human body.  In this design lesson students brainstorm and create a prototype then present it to the class.     

In this English worksheet, students read "Laboratory-Created Eggs and Sperm," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.

Students are given a history of electricity and its development into the modern age lifeline upon which we so depend. The methods of power generation are introduced, and further discussion of each technology's pros and cons follows. ...