CRUDE OIL Crude oils are unprocessed oils mined straight from the oil source. Crude oils are such a useful starting point for so many different substances because they contain hydrocarbons. Crayons, plastics, heating oil, jet fuel, kerosene, synthetic fibres and tires are all originally made from...

We get energy from sunlight, wind, nuclear plants, and damns... However, most of the points that we use come from fossil fuels. There are three primary fossil fuels: coal, oil, and natural gas. These are composed of carbon, hydrogen, nitrogen, oxygen, and sulfur. Carbon is the major element in fossi...

The Endangered Environment The old cliche "out of sight, out of mind" is the best way to summarize most of the world's perspective on the environment. It is most unfortunate that almost all of the people on earth cannot see first hand the rapid destruction of the homes of countles...

Ken Frencher 3/19/99 Chem 136 Liquid Fuels from Natural Gas We have known for a long time that eventually our oil deposits will dry up, and it would be helpful at that time if we had some kind of alternative fuel to power all of the machines that we use. Over the past two decades more ...

The United States are facing two problems. They are running out of fuel and the exhaust from vehicles is making the ozone layer diminish. The American citizens are going to have to find a way to preserve fuel and at the same time, save the ozone layer. We must find a way to improve society a...

Saving the Rainforests The world has been ignoring the rainforests for too long, they must open their eyes as to what is happening to them. There are so many species of life, no one will ever be able to count how many there actually are. The rainforests need to be saved and a couple of peo...

Acid rain is rain that is more acidic than normal. Acid rain is a complicated problem. Primarily caused by air pollution, acid rain's spread and damage involve weather, chemistry, soil, and the life cycles of plants and animals on the land and in lakes and streams. This form of air pollution is ...

Lucy is just driving along, minding her own business in her old 1983 Datsun. It's a 38 degree day so she's got her air conditioner on and also her radio is on. Her car is leaking oil, though she doesn't know. She has just started her car and her exhaust is spurting out black smoke. ...

Air pollution Every large city has to contend in some way with air pollution, which clouds the sky, injures plants, and damages properties. The air pollution reduces the beauty of nature. Air pollution level became dangerously high over large cities as New York City, Cairo, and Los Angeles. Air...

Fantasy Fuel Becomes Reality It's hyped as a long-term savior of the Earth's atmosphere, a technological godsend that will create pollution-free energy for cars and much more. Hydrogen powered fuels are the answer to the Earths biggest pollution problem. Experts insist it has the capabi...

Environmental Changes Weather changes all the time. The average patter of weather, called climate, usually stays pretty much the same for centuries if it is left to itself. However, the earth is not alone. People are taking actions that can change the earth and its climate in important ways. ...

GLOBAL WARMING-an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. GREENHOUSE EFFECT- heating of the atmosphere resulting from the absorption by certain gases of solar energy that has been c...

There are many things that we could do to help the environment. We need to help the environment because we live on earth, and this is the only place we can live on right now. If we treat it like the city dump it becomes dirty and unlivable. If we treat it well, the earth stays a clean place, perfe...

There are many things that we could do to help the environment. We need to help the environment because we live on earth, and this is the only place we can live on right now. If we treat it like the city dump it becomes dirty and unlivable. If we treat it well, the earth stays a clean place, perfe...

CARBON Hi I am the element Carbon who has an atomic structure. I have 6 protons, 6 neutrons, and 6 electrons. My atomic number is number 6 and my atomic mass is 12. I am in period two group three. My physical properties are I am a non-metal, the state of matter I am at room temperature i...

Acid Rain Acid rain is a serious problem with disastrous effects. Each day this serious problem increases, many people believe that this issue is too small to deal with right now this issue should be met head on and solved before it is too late. In the following paragraphs I will be discussing the...

Thermal Pollution: A Global Problem Recently, as a result of the increased energy demand, we've allowed our planet to begin overheating. With the introduction of more and more heated water into our lakes and rivers, and Carbon Dioxide into the atmosphere we've managed to raise the temperature of ...

Human Nature From the first day Homo sapiens walked the Earth until now, the thought of conquering was conceived in their minds. No matter what the object of their desire is, or what task will help them to acquire it, humans will have what they want. People are obsessed with owning land, since ...

What is the greenhouse effect? There is speculation on whether there is such an event as the greenhouse effect. Some scientists say that there is, while some scientists say that it is just the cycle of the Earth as far as the weather. The greenhouse effect is what we call the result of harmful level...

What is acid rain? Acid rain is the term for pollution caused when sulfur and nitrogen dioxides combine with atmospheric moisture. The term 'acid rain' is slightly misleading, and would be more accurate if deemed 'enhanced acid ...

My name is Bon, and I am a carbon atom. I am a non-metal element, living in the north eastern region of the periodic table, in Period 2, Group IV, which means I have two occupied shells and contain 4 electrons in my valance shell. I am universally renowned from my chemical symbol of C, and distingui...

MTBE Methyl Tertiary Butyl Ether. The word sounds like it's foreign. It might even sound like it is out of that nerd in highschool's chemistry book, but it is becoming as common as wildfires in Redding. Until about seven years ago, when it was first introduced into our lives, many ...

Final Exam Part 1 A. Provide a systematic definition of an ecosystem. Describe four of the examples of both "natural" and "human-made" ecosystems? Explain how a majority of human activities today are dangerous for natural ecosystems. Remember to connect these dange...

#1. Cadmium #2. What is Cadmium? -Cadmium is a naturally occurring element in the earth's crust. Pure cadmium is a soft silver-white metal. -Cadmium is most off encountered in combination with other elements such as oxygen, chlorine, and sulfur. #3. How Does Cadmium affect us? -Lung damage...

pollution Here‘s a little introduction to this project. There are always two ways to look at something. There is the good way, which in this case would mean looking at all the positive effects that human intervention has created, These are very few if there are any at all! Also, there i...