The Global Warming

The Global Warming

The text "Global Warming Alert" written by Jill Egan talks about the global warming and many of its problems.  The first paragraph explains that this fenomenom Is caused by CO2 getting into the atmosphere, letting the sun heat in, but not out, and also that this could nearly destroy a big percentage of the world's species.  The next paragraph mentions that some researchers have studied a lot of species all around the world, finding out that 1/2 of the Australian butterflies and the previous  mentioned big percentage of species would be also almost extinct by 2050.  The last paragraph talks about how the global warming could be decreased and that the U.S.A produces a lot of natural gases, but the president refuses to stop producing this polluting agents to help the world.