In today's world, environmental sustainability has become a global concern. It has become more apparent that concerted actions are required to tackle the negative consequences of climate change and the deterioration of the natural environment
M'dziko lamakono, kusunga chilengedwe kwakhala vuto lalikulu padziko lonse lapansi. Zakhala zoonekeratu kuti zochita zogwirizana zimafunika kuthana ndi zotsatira zoipa za kusintha kwa nyengo ndi kuwonongeka kwa chilengedwe