Wood smoke is a form of air pollution. Wood smoke is a complex mixture of particles and gases. These particles and gases are air pollutants
Utsi wa nkhuni ndi njira yowongongera mpweya. Utsi wa nkhuni umakhala ndi zinthu zosiyanasiya komanso mipweya. Tizinthu timeneti ndi mipweya zimaowonga mpweya