Why is it so hot?

The weather is so hot because of global warming;

One cause of global warming is man-made. Human beings burn a lot of fossil fuels in production and life, releasing a lot of greenhouse gases, and then destroying the ecological environment.

Second, it is natural reasons. The climate on the earth is cold, warm, dry and wet, and we are now in the rising stage of temperature fluctuation. So the global climate is also warming.

Now it is generally believed that what causes the excessive emission of carbon dioxide in the atmosphere? The emission of automobile exhaust and the extensive use of chemical fuels. A series of environmental and resource problems brought about by population growth. This is what we usually call the "greenhouse effect", and carbon dioxide is also called greenhouse gas. The harm of greenhouse effect is obvious, which will lead to climate warming and further sea level rise. For those low-lying coastal areas, this will mean disaster.

Now climate warming has attracted the attention of the whole world.

I hope I can help you, please adopt it if you are satisfied!