Acid rain

Link a named pollutant to its effect: for example, sulphur dioxide can cause acid rain, which damages plants and aquatic animals.

Link each named pollutant to its specific effect: carbon monoxide causes poisoning; sulfur dioxide and oxides of nitrogen cause respiratory problems and acid rain; particulates cause health problems and global dimming.

Distinguish breathing in acid-rain-producing pollutants from contact with acid rain: the airborne pollutants cause respiratory problems.