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Tags: do i still exist?, cartoon, meditation cartoon, cartoon, existence, existential, humor, meditation, spirituality, surprise, image |
 Graph of Principal Causes of Soil Degradation "Over the past 40 years, approximately 30% of the world's cropland has become unproductive." "During the past 40 years nearly one-third of the world's cropland (1.5 billion hectares) has been abandoned because of soil erosion and degradation." — "Food,... |