- Urbanization and development
- Deforestation
- Agricultural expansion
- Mining and quarrying
- Road construction
- Pollution
- Climate change
- Overuse of natural resources
Invasive Species
- Introduction of non-native plants and animals
- Competition for resources
- Spread of disease
Hunting and Gathering
- Over-harvesting of plants and animals
- Hunting of endangered species
Pollution
- Air pollution
- Water pollution
- Soil contamination
Climate Change
- Rising temperatures
- Changing precipitation patterns
- More extreme weather events
Overuse of Natural Resources
- Overgrazing
- Overfishing
- Unsustainable forestry practices