Unit 6:
Sustainable development
1.1. The demographic explosion
1.2. The ecological footprint
1.3. The sustainable development
2. NATURAL RESOURCES
2.1. Energetic resources
2.2. Material resources
3. ENVIRONMENTAL IMPACTS
3.1. Impacts in the atmosphere
3.2. Impacts in the hydrosphere
3.3. Desertification
3.4. The loss of biodiversity
3.3. Wastes
READ AND LISTEN
Audio
Book
VIDEOS
T (UC)
NOTES
ACTIVITIES
PPT
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