Investor Presentaiton

Method ESDI = (SQI * CQI * VQI * WQI*MQI) ¹\5 ESDI# = (SQI * CQI * VQI) 1\3 National Space Research and Development Agency Where: ESDI: Environmental Sensitivity to Desertification Index SQI: Soil Quality Index CQI: Climate Quality Index VQI: Vegetation Quality Index WQI: Water Quality Index MQI: Management Quality Index SQI = (Soil Texture * Soil Depth * Slope) 1/3 CQI = (Total annual precipitation * aridity index * slope) 1/3 VQI = = [fire risk* erosion protection * drought resistance * vegetation cover] 1/4

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