1. Renewable resources It is what can be replace quickly

2. Biofuels This is made out animal fats, vegetable oil, cooking crease. Blend with petroleum-based diesel for trucks and heavy duty vehicles. They use biofuels on the algae to make it a energy source.

3. Biofuels This is renewable so it can regrown, lower the sulfur and carbon emission The drawback for biofuels isn’t widely available its mainly in Germany, France, European countries. They want to put biofuels on roads but they saw some cars could not handle it.

4. Biofuels it’s not number one energy source because we would get carbon dioxide when we go get fuel. It will affect our crops that we grow and if not carful converting the biofuels there could be side affects.

5. Socar They convert it by using photovoltaic technology to turn it to electricity. To give power to the hole world. It is a unlimited supply of energy, you can get energy from it any time of the day.

6. Socar One disadvantages of socar is the equipment, its only useful when the sun is out. Could harm the environment. They haven’t implemented it is because of the cost and efficiency to do it. It’s not our number one energy source currently because of the equipment they need to do this job.