Global warming is one of the most serious things happening in the world today.  it is the process of the earth warming up (it sounds cool ,but its not).all the animals that depend  on the cold that you can see on the page “animal going extinct’ will not survive so that is why global warming is so bad.

The other reason is that if we were to warm up too much then we would not be able to survive in the wild and the world would overheat.