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Deforestation, Pollution, and Desertification
Transcript of Deforestation, Pollution, and Desertification
Causes for Deforestation
Soil Degradation and Desertification
CAUSE : Soil erosion, fertility declines, salinization, desertification, agrochemical pollution, and soil compaction
CAUSE : Cutting down trees
Effects for Deforestation
Soil degradation and desertification
Effect : Land degradation
Effect : Soil degradation and erosion
Causes of Pollution
Cause : People are concerned about the water's contamination with human and industrial wastes.
Cause : Smoke stacks
Effects of Pollution
Effect : Dirty water and people at risk of deseases and death.
Effect : People at risk of cancer and other dangerous diseases
Causes of Desertification
Effect : nomads help land regain vitality
Effect : Can transmit diseases
Cause : Moving around and leaving behind natural fertilizer.
Cause : Rodents have ticks