It is not much about nature, but about people dumping and poluting the river.
Stop poluting!!
poluting
cerium
There are... i think these are non poluting i would assume because they are bio degradible these are .20's (See The Link Below)
Seals are endangered because people kill them for there fur and people are poluting the water. For more answers questions or info please contact zpresious@gmail.com
by poluting
by excess cutting of trees, dam building, fossil fuel etc damaging and poluting environment
Poluting air,water and earth
people wash clothes on the banks of river Yamunapeople take a bath in the river as a religious practice.people make there animals bath in the river.
water conflicts are currently caused by people poluting the water and using it to dump waste for when it flows into other countries, another reason is people looking to own the rivers and not share with other people
For as long at there have been people and disasters.