This document discusses climate smart agriculture (CSA) and outlines its importance, principles, and practices. It defines CSA as an integrated approach that addresses food security and climate change challenges by sustainably supporting agricultural development. The three pillars of CSA are increasing productivity, adapting to climate impacts, and reducing greenhouse gas emissions. Some key CSA practices mentioned include intercropping, conservation agriculture, water management structures, agroforestry, and livestock improvements. The document also outlines CSA activities being implemented in Ethiopia, such as watershed management, drought-resistant crops, and apiculture. While CSA provides benefits, the author notes challenges of long drought spells and pastoralist migration due to lack of feed.