Why is the weather getting hotter every year?

Now the global temperature is warming, the ozone layer is thinning, and the greenhouse effect makes the iceberg melt, not to mention the temperature change. Urban heat island effect and the increase of global carbon dioxide content lead to the increase of atmospheric temperature. Therefore, it is understandable that the ozone layer becomes thinner and the temperature rises.

The change of sea level is on the rise. According to the prediction of relevant experts, the sea level may rise by 50 cm by the middle of the next century. If no measures are taken, it will directly lead to the destruction and pollution of fresh water resources and other adverse consequences. In addition, a large number of toxic chemical wastes and solid wastes produced by land activities are continuously discharged into the sea; Major oil spills in seawater and the destruction of coastal ecological environment by human activities are the main factors leading to the destruction of seawater ecological environment.