At the top of the list of most expensive sports cars in the world is 2015 Porsche 918 Spyder. It is a mid-engined plug-in hybrid super-car. To reduce fuel consumption and CO2 emissions the 918 uses a combination of a compact and potent 4.6-liter V-8 engine rated at 608 horsepower.
Source: USDA 2010. Wheat. The third largest crop grown in the United States is wheat. The US produces hard red, soft red, and white winter wheats and hard red and durum spring-seeded varieties. The US also produces very small amounts of white spring wheat.
Wheat is the most important grain crop in the world. It is responsible for the development of the great bread-wheat civilizations from Mesopotamia to India, and China to Egypt, Greece and Rome, and then to our region.Wheat is also the best grain for bread making.his variety is similar to soft winter red wheat with a slightly sweeter flavor. About 7% of the wheat grown in the United States is soft spring white wheat. Durum wheat: This is the hardest of all wheats and has a rich amber color and high gluten content. The protein content ranges from 12.5 to as high as 17%.