As the areas around 30 degrees latitude become drier, those inhabiting that region will see less rainfall than traditionally expected, which could cause difficulty with food supplies and livability.
A medida que as áreas arredor dos 30º de latitude se vaian facendo máis secas, os habitantes da rexión recibirán menos chuvias que as que tradicionalmente esperan, o cal podería causar dificultades na produción de comida e a habitabilidade.