Several key pollutants impact plant life, including:
- Ozone: High levels of ozone can cause leaf damage, reducing photosynthesis and growth. - Sulfur Dioxide: This gas can dissolve in water to form acid rain, which harms leaves and soil. - Nitrogen Oxides: These compounds contribute to acid rain and nutrient imbalances in the soil. - Heavy Metals: Metals like lead, cadmium, and mercury can accumulate in plants, causing toxicity. - Particulate Matter: These tiny particles can block sunlight and coat leaves, interfering with photosynthesis.