railway RRB JE (CBT I + CBT II) Mock Test 2024 General Knowledge Ecology and Environment Environmental pollution
Why is there a great concern about the 'nurdles' that are released into environment?
1
They are considered harmful to groundwater.
2
They are considered to cause neurogenerative diseases.
3
They are small enough to be absorbed by crop plants in irrigated fields.
4
They are considered harmful to the oceans.