1. Sewage water - Image of wastewater flowing from a pipe into a river.
2. Factory waste - Image of an industrial plant with smokestacks and barrels near a body of water.
3. Chemical substances - Image of various bottles and containers representing household or industrial chemicals.
4. Pesticides - Image of a person spraying crops in a field.
5. Radioactive waste - Image of a nuclear power plant with cooling towers.
6. Plastic - Image of a plastic bottle washed up on a beach.
7. Trash - Image of a large pile of garbage.
8. Oil spills - Image of oil floating on water with barrels.
9. Fertilizers - Image of fertilizer being applied to soil, with runoff shown entering water.
10. Algae - Image of a body of water covered in green algae.
Parent Tip: Review the logic above to help your child master the concept of water pollution worksheet high school.
