
Lesson
Grades: 7
The students will have to construct an argument that claims that bacteria are both helpful and harmful. The students will be asked to complete learning activities based on PBS Learning Media videos...
Grade(s): 7
Subject(s): Science
Year: 2014
Lesson
Grades: 7
The students will have to construct an argument that claims that bacteria are both helpful and harmful. The students will be asked to complete learning activities based on PBS Learning Media videos...
Lesson
Grades: 7
In this introductory lesson, students will use microscopes to examine plant, animal, and bacteria cells to lay the foundation for further study. Additional instruction is needed for students to master...
Interactive
Grades: 3 4 5 6 7 8 9 10 11 12