Greenhouse Oscar Lama Effect

By: Jerome Exner

Placed by Oscar Lama
Green house gases, are they as big of a problem as people say? People who know little about green house gases, truly are not aware how its effecting our earth, so hopefully this information clears some of this up, and will show you how serious this problem is actually is.

For 2.5 million years, the earths climate has constantly been changing, from our ice ages to warmer years, but in the last century our climate’s temperature has been rising unusually fast, from about 1.3 to 1.5 degrees Fahrenheit. Scientists believe that it is our own human activity, thats driving the temperature up, and this process is called ” global warming”.

Dating back to the times when the industrial revolution began, factories, trains, and eventually cars, have burned fossil fuels such as oil and coal, which were and still are, releasing huge amounts of carbon dioxide, and other gas’s into our earths atmosphere. These green house gases, or trapped heat near the surface of the earth, are formed by a natural process of the sun, and this is called the ” greenhouse effect”. The green house effect, begins with the sun and the energy it radiates to the earth. The Earth and the atmosphere absorb some of this energy, and the rest is radiated back into space. Now with that being said, these naturally occurring gases, in the atmosphere trap some of this energy and reflect it back, thus, warming the earth. Scientists now believe that the green house effect is getting intensified by all the extra green house gases that humans are releasing.

Signs of global warming, include a recent pattern of very warm years. 1998 was one of the warmest years in history, with 2005, a quick runner up. Furthermore, readings taken from ice core samples, Show that green house gas’s, C02, and methane, have hit there highest levels in 420,000 years, and our sea ice is also shrinking.Our sea ice has declined 10% in the last 30 years.

As long as our nations around the globe, consume these energy’s, and increase their fuel consumption, the overall mass of green house gas’s will continue to rise. Researchers predict that our temperature will increase by 2 - 10 degrees Fahrenheit by the end of the century. What is uncertain is what rising temperatures,will mean for our planet. Some forecast rising sea levels which of coarse would mean floods, along coastal areas around the world. Weather patterns are changing also, making hurricanes more frequent, severe drought is more common in warm areas, and species which are unable to adapt to this change will face a huge drop in numbers and inevitably, extinction.

Oscar Lama Climate Change