As technology progresses, America’s ecosystem suffers greatest toll. Automobiles, industrial parks, and consumer waste have grown in record numbers over past twenty years. It is essential that we seek to ensure conditions favorable to renewal of our country’s natural splendor.

Here are ten ways you can fortify your local ecosystem for $10 or less:

1. Don’t litter. It’s just one cigarette butt, pop can, or plastic wrapper out window – but with over 200 million motorists in America, that can add up to a lot of litter. Repairing existing damage to environment begins one piece of potential litter at a time.

2. Recycle basics. Many communities have recycling programs in place, yet some people find it too difficult or time consuming to make use of them. Basics such as aluminum cans or newspapers are easy to sort from rest of trash. To locate your community’s recycling pick-up schedule or drop-off locations, visit: http://www.earth911.org.

3. Join National Arbor Day Foundation. The Arbor Day Foundation promotes preservation and growth of tress, both in national forests and residential settings. A membership is $10 and includes ten free tree seedlings sent by U.S. mail for planting in your yard or community. Donations are also accepted, used for planting trees in America’s national forests affected by fire or insect infestation. Visit National Arbor Day Foundation web site at: http://www.arborday.org.

•The Greenhouse Effect maybe most important natural phenomena and may lead to major changes in our lifestyles within our lifetime.

Today, whenever there is a natural disaster, Greenhouse Effect seems to be on agenda. It wasn’t so long ago that scientists were dismissive of Greenhouse Effect and there are some still that do not believe it exists, just like there are still people out there that think world is still flat and Holocaust never existed. So what is Greenhouse Effect? What is Greenhouse Effect? The Greenhouse Effect is culmination of various Greenhouse gases that have been trapped in Earth’s stratosphere that is leading to changing of word’s climate. •Under influence of sun’s rays, earth’s temperature varies from 0 to about 50oC with an average through night and day, winter and summer, of about 15o C •The warming is done by rays from sun, including very shortest, ultraviolet (UV) rays and longest infra-red (IR) rays which give you that warm feeling when you walk out into sunshine, much like an electric radiator warms you when you turn it on and get close to it. •Some of incoming rays are reflected back by clouds in sky and others by sea and land, particularly deserts and snowfields. •Not all those reflected rays go back into space, instead, atmosphere re-radiates many of IR rays towards earth making it warmer still. It is this ability of atmosphere to re-radiate warm rays which creates Greenhouse Effect. •Water vapour, carbon dioxide and certain other trace gases, absorb some of this radiation and prevent it being sent back into space. This “blanket effect” keeps earth warm. History of Greenhouse Effect It is not a new phenomena or concept. The term “Greenhouse gas” was first used in Nineteen Century, by Irish born scientist John Tyndall in a paper he wrote in London’s Philosophical Magazine in 1863. It wasn’t until 1960’s that Professor Bert Bolin of Stockholm University worked on phenomenon. When he discussed it with fellow scientists they said “This is science fiction. We don’t believe it”. However by mid 1970’s things were starting to change rapidly as scientists were starting to accept he was right. How do we know Greenhouse Effect exists? What is evidence? 1.Scientists have analysed climates on planets like Venus and our moon. Venus which is covered by a very dense atmosphere of carbon dioxide. Its surface temperature is around 500o C. Whilst moon which has no atmosphere has an average temperature of approximately -18oC. Our atmosphere keeps surface of our earth, with an average of 15o C, some 33o C warmer and thus habitable.

2.Evidence of ice cores Over past 160,000 years carbon dioxide and methane levels trapped in ice cores have varied with global temperature. Scientists have been able to drill out ice cores from Arctic and Antarctic and measure levels of carbon dioxide and methane.

3.Increase in surface temperature of approximately 0.5oC over 100 years as carbon dioxide levels increase Studies conducted by scientists have concluded that earth’s temperature remained fairly constant until start of Industrial Revolution. Indeed it did not change much until start of twentieth century.

•From 1880 to 1940 there was a warming of just a quarter of a degree. Most of it was lost between 1940 and 1970. •From 1950 to 1980 average surface temperature was 15oC. •Between 1970 and 1980 temperature average went up by three-tenths of a degree C. •1987 and 1988 were warmest years on record