Global Warming

As you already know, the Earth is becoming warmer and warmer, but do you know why?

Because of an excessive Greenhouse Effect

As you have seen, the Greenhouse Effect is something good for the Earth. But be careful, an excessive Greenhouse Effect is something dangerous. What does it mean?

Although it is true that the Greenhouse gases act as a barrier to maintain the warmth on the Earth, an excessive increase of those gases make that barrier thicker and thicker. 

As you have seen in the first video, if that Greenhouse gases barrier becomes thicker, it results impossible for the Earth´s excessive heat to go back to the Universe. As a consequence, the Earth´s temperature increase.

Nowadays, the Earth´s temperature is higher than for example 100 years ago. If it continues increasing........ 

-The North and the South Poles will disappear because of the melting process... 😰

-Some cities near the coast will disappear because the level os the sea will increase... 😣

-Lots of animals and plants will die because of the high temperatures... 😓