September 20, 2022
Climate change threatens Africa urban trees
![climate-change-threatens-africa-urban-trees](https://zambia24.com/wp-content/uploads/2022/09/285183-climate-change-threatens-africa-urban-trees-150x150.jpg)
(BBC) Climate change threatens the health and survival of urban trees, with more than half of species already feeling the heat, according to a new study. City-dwelling oaks, maples, poplars, elms, pines and chestnuts are among more than 1,000 tree species flagged at risk due to climate change. Scientists want better protection of existing trees