Solved 2024 Question Paper ICSE Class 10 Biology — Question 4

Two examples of water pollutants are:

1. Pesticides — Chemicals used in agriculture and pest control can leach into water bodies, contaminating them and posing risks to aquatic life and human health.
2. Heavy metals — Metals such as lead, mercury, cadmium, and arsenic can enter water sources through industrial discharge and careless disposal of electronic wastes and contaminate it.