text: sun,kal school mein ek workshop hui thi, jahan bataya gaya ki plastic ka use kam karne se environment kitna healthy ho sakta hai, kya tumne suna hai?haan, maine suna hai, lekin mujhe samajh nahi aata ki log kyun samajhte nahi, agar sab log thoda effort karein toh humari duniya kitni beautiful ho sakti hai!