Global warming is the warming of the overall temperature of the planet for a long-time so that the average temperature is increasing in every season every year.
Global warming is human-made and eventually, it can cause the extinction of not only millions of plants and animal species but also humans as well.
Global warming has a myriad of effects on our planet and recently the greatest threat.
Due to this frozen Arctic and Antarctic regions are melting, and temperature and sea levels are rising drastically in past few years.
Food and fresh water sources will get diminished seriously due to global warming.
All these will finally create a condition intolerable for any life to survive on this planet.