Very simple ,climate-smart agriculture aims to produce more food on lessland,and with a minimal environment footprint.this principle needs to be applied across landscapes crops,livestock,forests,and fisheries in Ethiopian,Malawi,and Vietnam to implement productive,climate-resilient agriculture ecosystems that also help mitigate climate change by reducing carbon.this is especially important,because aside from being the sector that's most vulnerable to climate change,agriculture is a also a major cause. Research finds that agriculture,together with the deforestation associated with land conversion,accounts for about 30 percent of greenhouse gas emissions. Scaling up agriculture productivity in a way that mitigates climate and allows people to be fed could be transformative