people & pollution

1. Environment pollution

1.1. bush fire

1.1.1. oil leak

1.1.1.1. greenhouse gas emissions

1.1.2. War

1.1.2.1. Traffic pollution

2. Change

2.1. Causes

2.1.1. Migration

2.1.1.1. Conflicts

2.2. Effects

3. Growth

3.1. past

3.1.1. future

4. Government policies

4.1. Aimes

4.1.1. Effects

5. Resources

5.1. energy

5.1.1. electricity

5.1.1.1. uses

5.1.1.1.1. Consumption

5.2. water

5.2.1. water for life

5.3. Food

5.3.1. fish

5.3.1.1. meat

5.4. Land use

5.4.1. Housing

5.4.2. Pasture

5.4.3. Farming

6. settlements

6.1. types

6.2. Location

6.3. others