Agriculture 1 Climate change 1 Climate change impact 1 Climate change impacts 1 Climate change risks 1 Climate scenarios 1 Dynamics 1 Ecosystems 1 Emission scenario 1 Emission scenarios 1 Evapotranspiration 1 Grassland dynamic 1 Grassland dynamics 1 Indicator indicator 1 Livestock unit 1 Livestock units Net Primary Production (NPP) 1 Net primary production 1 Regression analysis 1 Risk assessment 1 Risks assessments 1 Tanzania 1 climate change 1 cropping practice 1 evapotranspiration 1 grassland 1 net primary production 1 potential evapotranspiration 1 precipitation (climatology) 1 spatiotemporal analysis 1