Respuesta :
The air will be polluted, the plants would die, and it would be warmer than normal. Also the cause of el nino is becuse of green house gas.
Answer:
The action of human being has increased the presence of gases such as carbon dioxide and methane in the atmosphere causing them to retain more heat and increasing the planetary temperature, which leads to consequences such as the melting of glaciers producing floods of islands and coastal cities, as well as the appearance of more devastating hurricanes, desertification of fertile areas and a great negative impact on agriculture and livestock.