RESOURCES
8. Ecosystems II: matter and energy
| Video - Are ecosystems in danger? | |
| 2. Self-regulation | |
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Interactive activity - Mechanisms of self-regulation |
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Presentation - Migration as a mechanism of self-regulation |
| 3. Environmental impacts | |
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Presentation - The greenhouse effect |
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Presentation - Acid rain |
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Presentation - Species in danger |
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Interactive activity - The soil |
| 4. Sustainability | |
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Presentation - Some measures to reach sustainable development |
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Presentation - Environmental conferences |
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Presentation - The network of Spanish national parks |
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Presentation - Biological weapons |