human
What are the top ten environmental issues in the world today?
assistant
1. Climate Change 
2. Air Pollution 
3. Water Pollution 
4. Deforestation 
5. Ozone Layer Depletion 
6. Natural Resource Depletion 
7. Waste Disposal 
8. Loss of Biodiversity 
9. Ocean Acidification 
10. Soil Erosion