Students, many who are deaf or hard of hearing, from Chileshe Chepela Special School react as Bridget Chanda, center, signs for them during a climate smart technique lesson on drip irrigation outside a garden at the school in Kasama, Zambia, Wednesday, March 6, 2024. Chanda is intent on helping educate Zambia’s deaf community about climate change. As the southern African nation has suffered from more frequent extreme weather, including its current severe drought, it’s prompted the Zambian government to include more climate change education in its school curriculum. (AP Photo/Tsvangirayi Mukwazhi)