An interesting recycling activity in which students design a way to separate aluminum cans, steel cans and copper wire scraps, and then analyze recycling 
(students; design; a way to separate aluminum cans, steel cans and copper wire scraps, and then analyze recycling; L:An interesting recycling activity)
students
design
a way to separate aluminum cans, steel cans and copper wire scraps, and then analyze recycling L:An interesting recycling activity