B1
when paper, glass, plastic, etc., is put through a process so that it can be used again
Dictionary examples:
Our school's recycling program turned old books into a paper castle! (0.0)
Our town's recycling mascot is a superhero made of old soda cans! (0.0)
Our recycling truck plays music like an ice cream van, but for trash! (0.0)
a recycling center (21.5)
ways to encourage recycling (26.3)