1. plastic bottle
2. Paper
3. card board (karton)
4. poop (for fertilizer)
5. dried leaves for fertilizer.
back then, there we're only 3R's. What is the 2R's? pls.. reply
I said 5R's not 2R's
Im sorry... I mean that I only know 3R's but what are the other two? because you said it was 5.. tell me all 5