Why climate change is the greatest threat to the planet?

Why climate change is the greatest threat to the planet?

Earth is in the midst of a crisis, and climate change is the biggest threat the planet will face in the next few years. Over the last 50 years, human activities have released sufficient quantities of carbon dioxide which results in a major climatic shift. From massive wildfire to glacier melting, to cyclones, the natural calamities are every year inching a step towards extinction.