Enviromental issues

1. Human overpopulation

1.1. Shortage of resources

1.2. Explotation of natural resources

1.3. Waste

1.4. Urbanization

1.5. Biocapacity

1.6. Land degration

2. Natural Resource Depletion

2.1. Deforestation

2.2. Fishing

2.3. Mining

2.3.1. Fossil fuels will run out

2.3.2. Removal of mountains for mining

2.4. Water depletion

3. Loss of Biodiversity

3.1. Extinction of species

3.2. Extinction of habitats

4. Ozone Layer Depletion

4.1. Causes global warming

5. Pollution

5.1. Water Pollution

5.1.1. Acid Rain

5.1.2. Wastewater

5.1.3. Marine pollution

5.1.4. Groundwater pollution

5.2. Air Pollution

5.2.1. Greenhouse gas

5.2.2. Harmful gases

5.3. Soil Pollution

5.3.1. Soil contamination

5.3.2. Electronic waste

5.3.3. Toxic waste

6. Climate change

6.1. Global warming

6.2. Rise of the sea level

6.3. Flooding

7. Waste Disposal

7.1. Contamination of everything

8. Nuclear issues

8.1. Radiation

8.2. Nuclear waste