Pak Rahmansyah: When I was your age, I often came down to this river.
Galang: But, it does not look very clean. Was the river this dirty back then? Did you swim in the river?
Pak Rahmansyah: I did! The river was quite clean back then.
Galang: Were there many children in the river?
Baca Juga: Kunci Jawaban PAI Kelas 8 SMP Halaman 186-189 Semester 2 Kurikulum Merdeka, Rajin Berlatih BAB 7
Pak Rahmansyah: A lot of kids swam and played in the river.
Galang: How did it become so dirty like this? Did people throw their trash into this river?
Bu Posma: Well, that is one of the causes. People also started to use a lot of plastic. And plastic does not decay easily.
Pak Rahmansyah: Plastic trash began to litter a lot of places. It made this river dirty.
Bu Posma: The plastic trash also caused many other problems, like the lood in a nearby town a couple of days ago.