1. Methane Greenhouse Gas From Farm Animals

One of the natural causes of global warming is the release of methane gas from livestock and agricultural animals. This causes an increase in methane in the atmosphere, which helps trap heat near the earth and raises the temperature. Even though this is one of the natural causes of global warming, an increase in the number of farm animals raised has greatly increased methane greenhouse gas emissions as well.

The BYD electric car has seen a lot of press in the last year, and this company has been invested in by Warren Buffet among others. The electric car conversion that is taking place around the world is increasing the demand for electric vehicles and alternative fuels which are better than fossil fuels. Eventually oil, gas, and other fossil fuels will run out. Many people have looked into a diy electric car for many reasons. Fuel prices keep rising and global warming is getting worse, and many individuals may choose a BYD electric car as an environmentally and financially friendly option. This does not mean that this vehicle does not have drawbacks or problems though, and some question whether these vehicles are really ready for the market.

Recently, there has been a great influx of many different alternative fuels for automobiles on the market. In addition to ethanol, which has been utilized in automobiles for quite some time, General Motors has also come out with systems that run off of natural gas in a variety of configurations. Ford also has a wide array of alternative fuel engines as well. They have a history of tinkering around with different alternative fuels for automobiles since their inception when Henry Ford once designed a tractor that ran off alcohol and Ford produced their own brand of alternative fuel known as "Benzol". Ford has also designed natural gas vehicles that are used in many different U.S. airports and many branches of the Postal Service run off specially designed Ford Rangers that run off electricity. Ford has also been an innovator in hybrid technology. Both of the major American players, GM and Ford, are always looking forward to other alternate fuels cars. Many other breakthroughs are probably just lying around the bend.

1. An Environmentally Friendly Option

One of the biggest advantages of hybrid cars is the fact that they are very environmentally friendly. They have much less pollution and greenhouse gas emissions because less fossil fuel is used. With hydrogen fuel cells the only emissions are clean and pure water.

As people continue to become more environmentally aware of their actions, they have also probably looked at their home energy use and renewable electric. They want to become more energy efficient to lessen their impact on the environment. Traditional electrical bulbs aren't cutting it any more, people want energy efficient bulbs that use less energy and last a lot longer than traditional electrical bulbs. Recently, there have been a lot of advances in bulb technology and renewable electric thinking. The renewable electric concept is based on thinking of using replenish able sources of energy such as the sun or wind. A bulb that runs directly off this concept is solar bulbs. These collect and accumulate energy from the sun and concentrate it to produce light. Another bright spot in electrical bulbs are energy efficient bulbs that aren't your traditional incandescent light bulb. Using more efficient bulbs in tandem with renewable electric thinking, can seriously reduce environmental harm inflicted upon the planet.

1. Electric Vehicles

Fossil fuel alternatives include electricity. With vehicles like the Zenn electric car being offered electricity is becoming a viable option for transportation. The Zenn electric car has batteries which are more efficient, so fewer plug ins are required and the vehicle can go longer before being recharged. No fossil fuels are needed at all with this option.

An exciting new age of green biofuels technology is coming. Many new fuels run off of biomass and have significantly reduced carbon emissions. It is especially exciting to watch as green fuel algae is coming to the forefront of green biofuels. General Motors Green is a plan on their part to reduce our dependence on fossil fuels and switch to green biofuels. General Motors Green is their most ambitious plan yet: a plan to establish a nationwide system of green fuel stations. These green fuel stations would enable American drivers to use a cheaper, more environmentally friendly fuel. If General Motors Green is able to accomplish this, it will signal a revolution in automobile technology and will usher in a new era of domestic independence from foreign fuel sources.

1. Climate Change Cycles

One of the natural causes of global warming is the regular climate change cycles, which occur over a period of around forty thousand years. Since the earth was first created there have been cycles of cooling and cycles of warming, and this continues today. This does not mean that global warming skeptics are correct not to worry about global warming.

Geothermal energy companies are America's future when it comes to energy sources. There are many advantages of geothermal energy. For one, geothermal renewable energy is good for the environment, as it is a good reliable energy source that is low-impact, and it is a cost effective source of energy. Geothermal energy companies are tapping into a quality, continuous source of energy that I believe will compose a lot of America's energy future. But first, what is geothermal energy? Geothermal energy is power that is extracted from heat from the earth. It is a renewable energy source that until recently was only able to be used from areas near tectonic plates, where high temperature energy sources are available relatively close to the surface. Recently however, geothermal energy companies have been able to utilize the Earth's heat away from tectonic plates. For example, there are several facilities in Europe that utilize geothermal renewable energy, such as one in Landau-Pfalz, Germany and Soultz-sous-Forets, France. A similar so-called demonstration project was shut down in Basel, Switzerland because it triggered a series of earthquakes, but it is not common for that to occur.

Ever since Obama and a Democratic Congressional majority have been ushered into power, many alternative energy companies have greatly expanded. The reason for such an increase in alternative energy projects is due to the expectations of having a President who mentioned during his campaign that he was a big supporter of alternative energy investment. Many alternative energy companies are adding personnel in anticipation of seeing a great influx of alternative energy investment in both the commercial and governmental sectors. Many people see alternative energy projects as a bright spot in the tumultuous current economy.

Investing in gold and silver has become more popular than ever, especially with the high prices that have been seen for these precious metals. If you are going to start investing in these markets though, make sure that you get good gold investment advice first. Investing in precious metals should be done for the right reasons, and even with the high prices per ounce right now there is no guarantee that this is an investment that will pay off in the long run. It is doubtful whether these investments will have any effect on the economy, but with a weak dollar gold and other precious metals may be considered a good investment right now for financial reasons.

1. Carbon Dioxide

Carbon Dioxide makes the top five list of greenhouse gases, and this gas is released during the fossil fuel power plant processes, as well as from animals and humans breathing and other causes. Carbon Dioxide is the second most prevalent greenhouse gas in the atmosphere, with water vapor being the most prevalent.

If you are considering investing in precious metals then you should get gold investment advice first. Gold has seen record prices recently, and this has caused many investors to consider this metal as a good option. It is important to remember that no investment is a guaranteed thing or foolproof, and even gold can lose money at times. Gold investment advice should cover the advantages and disadvantages of each form available, including coins, bars, and other available options. One of the best tips is to compare the cost per gram or ounce, and choose the form that costs least. After all, the price of an ounce of gold is going to be the same no matter what form you have it in, so why pay more when you buy it if your only goal is a profitable investment?

Is a gold bullion investment the best way for you to invest in gold? The answer will depend on a number of different factors. Investing in precious metals can be a lucrative investment, and you can purchase gold bullion in many forms. When you make a gold bullion investment you are buying a specific quantity of this precious metal. There are other ways that you can invest in gold, including stocks, mutual funds, and other options. These other investment choices may carry higher risks though, and you do not actually buy a specific quantity of the metal. When you invest in gold bullion you can choose from bars, coins, Krugerrands, and other forms of this metal. Whether or not this type of gold investing is right for you will depend on your specific investment goals, strategies, and acceptable risk levels.

There are many benefits of hybrid cars, but can a real person really see these benefits? The answer is a big yes. Performing a hybrid cars comparison should include electric models, diesel hybrid car models, and other types as well. Look at all of the different hybrid technologies that are on the market right now. Compare the benefits of hybrid cars and models to determine which hybrid model and technology will work best with your lifestyle and goals. Price will be a big factor, and so will fuel efficiency. Purchasing a hybrid will let you save on your fuel costs, but these vehicles may cost more than traditional vehicles, depending on the hybrid technology involved and the specific car you choose.