Combine a garden/standard 10-gallon aquarium into an aquaponics ecosystem. The fish feed the plants/the plants clean the water. Includes custom grow-bed housing, pump/timer, clay pebbles, plumbing components, light-bar/detailed instructions
Comprehensive Basic Electricity Kit, Enables The Teaching Of Various Topics Related To Electricity, Flexible Alternative To A Circuit Board, Great For Grade 6, Included Trays Keep The Units Organized, Components Mounted On Tough, Yellow Plastic Bases
Conductors, Set of three, Made of brass, interchangeable on pillars, fitted with insulators of ebonite on base. Spheres 5 cm diameter, Cylinder 12.5 x 5 cm diameter, Cone 10 x 5 cm
Cookie Jar Mystery Classroom, For Grades 4-5, Pre-printed student books speed up teacher prep time and helps students' organize their key findings while working to solve the Cookie Jar Mystery, Accompany both the Classroom and Summer Camp
Cookie Jar Mystery Student Book, For Grades 4-5, Pre-printed student books speed up teacher prep time and helps students' organize their key findings while working to solve the Cookie Jar Mystery, Accompany both the Classroom and Summer Camp
Cookie Jar Mystery Summer camp, For Grades 4-5, Pre-printed student books speed up teacher prep time and helps students' organize their key findings while working to solve the Cookie Jar Mystery, Accompany both the Classroom and Summer Camp
Cosmic Killer is an ideal way to bring the excitement of Earth Science and forensic chemistry and testing together to make both science more relevant to the middle or high school student.
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