Abstract About half of the global drinking water comes from groundwater. yet groundwater quality is threatened by high nitrate concentrations globally. Our understanding of groundwater nitrate concentrations is often limited by inaccessibility of groundwater and scarcity of nitrate data in groundwater. Here we used machine learning and decision tree-heatmap analysis by compiling nitra... https://www.diegojavierfares.com/discount-Los-Angeles-Rams-NFL-Womens-Bottom-Line-Crop-Top-p11321-best-save/