Main content

Problems as a result of using chemical fertilisers
Large amounts of chemical fertilisers used by farmers can lead to high levels of nitrates in drinking water. Excess amounts have been linked to health problems in young babies and stomach cancer.
Duration:
This clip is from
More clips from Bitesize: Chemistry
-
Carbon dioxide in the atmosphere
Duration: 02:08
-
Recycling plastic
Duration: 01:01
-
Galvanising iron and steel to prevent corrosion
Duration: 01:10