Today in class we watched two videos. The two videos strangely had the same information even though they were made in 2007 and in 2015. The first video was called global warming 101 and the second video was climate change 101 with bill Nye the science guy. The temperature of earth has risen from 1.2 to 1.4 degrees in the century. This is happening now because man is polluting the earth with bad toxins and gases and this wont just stop the temperature will keep growing. Humans change the the Earth with our use of fossil fuels some are gasoline, oil, and coal. We burn these things for energy. We also learned that cows produce so many farts that methane gets let out in the air. The greenhouse gas effect is occurring on earth because of a big layer in the atmosphere. You know how the greenhouses get really hot well that’s because of the glass that lets the sun in and doesn’t let them leave well the same thing happens with earth and we can’t keep living like this.