Thick haze spread in Sumatra, schools shut
Thousands of schools were shut in Sumatra this week due to worsening haze from forest and land burnings as fire hotspots were detected in concession and non-concession areas, media reports said.
Thousands of schools were shut in Sumatra this week due to worsening haze from forest and land burnings as fire hotspots were detected in concession and non-concession areas, media reports said.