Sunday Leader: Climate change will affect South Asia more than most other regions. South Asias weather is likely to become hotter than the global average, while monsoon rains and heavy storms will increase in most parts of the region. Mountainous countries would face increased flooding and landslides, while the coastal countries of the region such as Sri Lanka, are likely to be partly inundated by sea-level rise. This could lead to widespread degradation of Sri Lankas coastal and agricultural resources and could...