National Geographic "Antarctica: Life at the Bottom of the World" p2 - 36Scientists has spent all or part of the current summer in the Taylor Valley. The study of algae and glaciers. They are tracing how the creatures that live in this environment adapt to each other and to the Antarctic's extre...

The ozone layer is an invisible layer in the stratosphere. It has always been needed by all life on earth, as it absorbs the ultra violet radiation (UV) from the sun. Recently a large hole has appeared in the ozone layer over the Antarctica, and a similar but smaller hole has been found over...

Most people know about the prehistoric land that scientists have named Pangaea, but few know what it looked like, was like, and how it separated over millions of years. The hypothesis is now widely accepted and may soon become scientific law. I will explain the plate tectonics theory, Pangaea's...

Ozone Ozone is an important molecule in maintaining the homeostasis in the environment. Ozone, the molecule O3, makes a layer in the stratosphere, situated 10 to 15 kilometers from the earth's surface. The dioxide molecule, O2 and Oxygen atom O, collide with each other result in the formation...

Explorers Sir John Ross and Sir James Clark Ross Two notorious explorers from the 1800's are Sir John Ross and Sir James Clark Ross. These two explorers are known for their expeditions in the Arctic. Sir John Ross, a Scottish explorer, was born on June 24, 1777. He is rec...

Africa is a very deserted continent. It has mostly third-world countries and is very under-developed. Deserts cover a large area of the terrain. There are not many large cities and societies compared to other continents such as Europe and North America. Small tribes, however, are very common and fol...

The problem is global warming caused by a build-up of CO2 in the earth\'s atmosphere. I read this article on the envirolink website at http://envirolink.netforchange.com/. The author got their information from funding from NASA and the National Science Foundation, NCAR\'s primary sponsor. Also from ...

Ice caps melting, severe climate change, the sky is falling. Global warming is an interesting topic that many talk about, yet the concern people have over global warming revolves around greenhouse gasses causing catastrophic temperature increases which will melt the glaciers and raise sea levels. Ba...

The Poisoning of Our Ozone Layer The poisoning of the Earth\'s ozone layer is increasingly attracting worldwide concern for the global environment and the health effects of life on the Planet Earth. There is not just one particular cause for the ozone\'s depletion; the accumulation of di...

During a United Nations' conference of parties on December of 1997 in Kyoto Japan, the United Nations had a convention on climate change. In the convention the United Nations proposed a solution to the threat of climate change leading into an arrangement known as the Kyoto Treaty or Protocol on...

Book review The Book review will consist of a critical, reflective analysis of a book which makes a major contribution to green/environmental thought. You will need to obtain approval for the book to be reviewed. The analysis should be approximately 2500 words. Due date is May 15, 2004. Brow...

Shackelton's Incredible Voyage was written by Alfred Lansing and is about a group of people who set out to sail across the Atlantic Ocean to Antarctica where they planned to cross the continent from east to west on foot. The expedition took place in 1915. Ernest Shackleton is the main character an...

THE LANDLORDS OF THE OCEAN Have you ever thought about the landlords of the oceans? There is a saying: "Big fish eats the smaller ones." The most powerful and deadly animals who taste the freedom of the sea world are whales. So many kinds of whales exist. One of the most interesting kinds is t...

France, being my pet nation, is located in Europe. The location of France is in Western Europe, bordering the Bay of Biscay and the English Channel, between Belgium and Spain, southeast to the United Kingdom, bordering the Mediterranean Sea, between Italy and Spain. The geographical terrain mostly c...

Plate Tectonics Plate Tectonics is theory of global tectonics that has served as the master key in modern geology for understanding the structure, history, and dynamics of the earth's crust. The theory is based on the observation that the earth's solid crust is broken up into a dozen semirigid ...

My Essay is on global warming. Because of pollution and getting rid of all the trees our ozone layer is getting thinner and thinner. Our ozone layer protects the Earth from ultra violet radiation and the thinner the ozone layer gets the more radiation comes through. Ever since three years ago at t...

Russia has a lowest ever temperature of -44ºC, and an average of 104 days a year above 0ºC and a yearly average of 261 days below 0 ºC. It is the second coldest continent in the world only behind Antarctica; it snows on average 111 days of the year. It is dark, gloomy, freezing and miserable in t...

Jesica Peratt 10 – 7 -99 Do Green Martians Really Exist? Do you ever wonder if there is life on other planets? I'm referring to little green bodies walking around with six eyes, two heads, and drool escalating from their mouths. As a child I use to lye in bed and imagine things like ...

Global warming, the increase in our earth's surface temperature, is often confused with the greenhouse effect. The greenhouse effect is what makes our planet suitable for life as we know it. It is a natural process that causes gases in the atmosphere to trap energy from the sun. This causes a r...

About 90% of the ozone is in stratosphere, a layer between approximately 10 and 50 kilometres above the earths surface. The remaining 10% of the ozone is in troposphere, which extends from the Earth's surface up to about 10 kilometres. Ultraviolet radiation is a part of the sun of wavelengths. UV...

Global Warming Human kind has entered a brand new relationship with the earth. The constant and increasing pressures we are exerting threaten our planets ability to sustain life itself. Change-in the way we think, and in the way we live-is needed now. Global warming is the most urgent environment...

Have We Entered the Third Event? Climate change and sea level change followed by a catastrophic event, this is the lethal pattern that Peter Ward has observed taking place during to the first two mass extinctions in the earth's history. It is the fact that Ward has observed this pattern in the ev...

GEOLOGICAL HISTORY OF NEW ZEALAND The New Zealand landmass, (which includes the north island, the south island, and the other outer lying islands) is part of a larger submerged micro-continent that was initially formed on the eastern boundary of the Gondwanaland super-continent. New Zealand sepa...

chile The country of Chile is located in western South America. The conditions vary with the mountains, deserts, and beaches. Climate The climate is one condition that may vary within different regions. The country extends a long distance from north to south. There is a lack of rainfall to the...

Throughout the course of history, man has dreamed of stepping foot on another planet. The advances in technology in the 20th century have allowed man to do what at one time was considered unthinkable for millenniums before. With the advent of the modern space program in the early 1950s, NASA has per...