what is this global warming?
Answers
The basic physics of global warming are as well understood as any scientific phenomenon. The Earth’s average surface temperature is rising unnaturally and frighteningly fast, threatening to snuff out a staggering number of plants and animals in the very near future and have far-reaching impacts on human civilization — with many endangered species already feeling the heat. Scientific consensus points squarely at human activity as global warming’s driver. But we can fight to stop a total global climate catastrophe, and understanding what’s happening is the first step
Simply you can say global warming is an increase in temperature caused by the depletion of ozone layer . Due to the depletion harmful ultraviolent rays of the sun enter the earth's atmosphere . CFc's present in the atmosphere do not allow the heat to escape out into the space. Thus, causes global warming