THE car runs on a fuel made from corn, sugarcane and beets. It's the product of some ambitious...Ethanol facts Q: What is ethanol fuel?A: Ethanol is a form of alcohol usually made from starch crops ……

a 17 percent tariff (关税) on fresh tomatoes from Mexico. In addition, fossil fuel (化石燃料) prices have...40%40%By the end of May, tomato prices in the US had risen by almost 40 percent from a year earlier ……

fuel and liquid fertilizer.But the "invention convention" also draws a lot of people who want to see... new items from industrial and commercial companies and independent inventors.This year's noteworthy ……

 Students from Beijing No 8 Middle School use kitchen waste to make fertilizer.  PROVIDED TO TEENS  Students from Beijing No 8 Middle School use kitchen waste to make fertilizer ……

6 kilograms of fertilizer.Manure (粪便) can help crops grow, but what about urine? Researchers from..., making it a potential fertilizer (潜在的肥料). They separated nitrogen and phosphorous (氮和磷) from ……

comes from Italy. It is good for the Earth. People first mix (混合) potato skin with other things.... It is ready to use. After using it, people can use the packaging as fertilizer (肥料).Look at the French ……

and battery-powered engine deliver from 1.5 times to twice the fuel efficiency of vehicles... direct fuel injection for better combustion and a more fuel-efficient automatic transmission.Diesel ……

  Troublesome plants now fuel floating farmsTroublesome plants now fuel floating farms入侵.... This growth blocks sunlight from reaching the water and makes it difficult for boats to pass.Water ……

Saving our fuel用停课来解决燃油危机？我很难苟同。THERE has always beencontroversy(争论) at my school —from small... a day passes without some sort of dispute.The recent closure of schools to savediesel fuel(柴油 ……

A NEW fuel cell prototype was announced by Toshiba last week. The company said it has the potential... is to use direct methanol fuel cell technology for portable computers that can provide about five ……

by meeting its first standards on passenger car fuel consumption.A "Passenger Car Fuel Consumption Limit" is expected to be in place by July 1 to cut fuel consumption by up to 10 per cent by 2008 ……

in real life. Huang is from Guizhou. He can climb up 100-meter cliffs (峭壁). And he only uses his hands... village often climb high to look for swallow droppings (燕子粪). Swallow droppings are good fertilizer (肥料 ……

CHINA has been considering a fuel tax reform plan that would replace the current road tolls imposed... a fuel tax as early as December.The NDRC, the Ministry of Finance and the Ministry of Transport have ……

Friday.About 240 car manufacturers from 13 countries presented new models. Most were powered by hybrid, fuel cell and electrical systems. Carmakers are championing more environmentally friendly models amid ……

science projects from universities and everyday citizens, and this is what has inspired a pair of chefs... hangs from above. It’s a scene that would make *botanist Mark Watney from Hollywood hit film ……