Global warming

1. Causes

1.1. Greenhouse effect

1.2. Polluting fossile energies such as coal, gas,...

1.3. Deforestation

1.4. Car pollution, carbon dyoxyde emission

1.5. Over consumption

1.5.1. Over population

1.5.2. Over consumption ( over electric use )

1.6. Human activities

1.7. Toxic wastes

2. Consequences

2.1. Ice melting in the North Pole (Polar caps)

2.2. Extinct species

2.3. Endangered fauna and flora

2.4. Rising sea level

2.5. Natural disasters

2.5.1. Heat waves

2.5.2. Hurricanes,storms,tsunamis,floods,landslides,climates disorders

2.5.3. Disrupted balance of the ecosystem

2.5.4. Drought

2.6. Fewer trees

2.6.1. Less oxygen

2.6.2. World's lungs are destroyed

2.7. Human and animal migrations

2.8. Acid rain

2.9. Diseases

2.9.1. Lung cancers

2.9.2. Ashtma

2.9.3. Allergies

2.10. Water shortage

3. Solutions

3.1. Electric cars

3.2. Developing reusable energies

3.2.1. Windmills,turbine

3.2.2. Solar panels

3.3. Car pooling

3.4. Developing transports

3.5. Hybryd cars

3.6. Hydrogen cars

3.7. Sustable development