How Urban Expansion Harms Ecosystems
Direct Impacts
- Habitat Fragmentation: Breaks natural habitats into isolated patches, hindering wildlife movement and survival.
- Water Pollution: Sewage, fertilizers, pesticides contaminate waterways.
- Air Pollution: Smog and particulates damage flora, fauna, and human health.
- Climate Change: Urban greenhouse gas emissions drive global warming, affecting ecosystems worldwide.
Indirect Impacts
- Attracts invasive predators/competitors that threaten native species.
- Alters natural water and nutrient flows.
Mitigation Strategies
Protecting habitats, reducing pollution, and promoting sustainable development can lessen these impacts.