Then one might ask, "What is the problem with these essential details to life?” The answer is, is that when these gases are produced in excess they can warm the temperature of the earth directly with the increase of themselves. Therefore, since statistics show that the greenhouse gases have increased, the earth's temperature has increased also. This produces what is called the "greenhouse effect" and is very detrimental to earth's future. The "greenhouse effect" is a naturally occurring event, which happens because the greenhouse gases have capabilities to trap solar energy from the sun. As mentioned above, the greenhouse gases have increased steadily since the birth of industrialization to our planet. Therefore these gases are trapping more energy from the sun than are being emitted back through our atmosphere towards outer space. This makes our planet warmer than it used to be, which is causing major potential problems to the planet. "Rising global temperatures are expected to raise sea level, and change precipitation and other local climate conditions. Changing regional climate could alter forests, crop yields, and water supplies”. It could also threaten human health, and harm birds, fish, and many types of ecosystems. Deserts may expand into existing rangelands, and the character of some of our National Parks may be permanently altered." (EPA Web Page) For example, one of the major problems is the melting of the polar ice sheet in the North Pole. The excess water from the melt off can cause many problems. The melted water could possibly cause an interruption with the ocean currents, which have a major impact on regional climates all over the earth. For example, if the excess run off of water would change the ocean currents that run from the equator up the East Coast of the United States and then over to Europe, it could drastically put Europe in a cold spell. This would happen because Europe gets lots of its heat energy ...
