Older equipment powered by fossil fuels should be inspected every year to make sure it continues to be safe.

VOA: special.2010.02.02

So, taming of steel. The beginning of generating power by burning fossil fuels.

人们能够驾驭钢铁,开始通过燃烧化石燃料发电。

麻省理工公开课 - 热力学与动力学课程节选

That's for a different lecture So, anyway, thermodynamics dates from the same period as getting fossil fuels out of the ground. It's universal.

这是另一堂课的内容,不管怎么说,热力学与开采化石燃料,起源于同一时期，它是普适的。

麻省理工公开课 - 热力学与动力学课程节选

Experts agree that the leading cause of carbon monoxide poisoning is damaged equipment that burns these fossil fuels.

VOA: special.2010.02.02

Paul Sereno said the fossil will be returned to China and put in a museum when the scientists have finished their studies.

VOA: special.2009.10.13

Natural gas is considered the cleanest of the fossil fuels, the fuels created by plant and animal remains over millions of years.

VOA: special.2009.10.23

The museum also has many fossil remains of the huge cats that once lived in the area.

VOA: special.2010.04.07

Visitors can see the ancient fossil bones of creatures like the imperial mammoth and the American mastodon.

VOA: special.2010.04.07

There,Darwin noted that levels of rock extending high above the sea contained the fossil remains of shells.

VOA: special.2009.02.25

It is exciting to stand only a few meters away and watch scientists clean the asphalt off a fossil that is thousands of years old.

VOA: special.2010.04.07

The gas is mainly methane. It produces half the carbon dioxide of other fossil fuels.

VOA: special.2009.10.23

He also collected the fossil remains of animals that had disappeared from the Earth.

VOA: special.2009.02.25

The museum also has thousands of fossil remains of an ancient kind of wolf.

VOA: special.2010.04.07

Doctor Kriegstein named the fossil to honor his parents and donated it to science.

VOA: special.2009.10.13

But Mister Rauhut says fossil records show that this is not the case.

VOA: special.2009.09.01

Also in the Mediterranean, a team of census-takers discovered a living fossil.

VOA: special.2010.11.09

The fossil was removed from China under mysterious conditions.

VOA: special.2009.10.13

Senator Lamar Alexander said the country should build 100 nuclear power plants, to help break its reliance on fossil fuels.

VOA: standard.2009.04.25

The disaster comes as Obama administration attempts to chart a course toward U.S.energy independence and less reliance on fossil fuels.

VOA: standard.2010.05.02

Does measures seem to low emissions of greenhouse gases by raising the cost of gasoline, coal,natural gas and other fossil fuels.

VOA: standard.2009.12.12

Many so-called greenhouse gases, such as carbon dioxide, come from burning fossil fuel such as oil or coal.

VOA: standard.2009.12.16

The gathering is also expected to address environmental challenges and the need to develop alternatives to fossil fuels.

VOA: standard.2009.04.15

Most of these substances directly result from the industrial, urban and vehicular combustion of fossil fuels.

VOA: standard.2009.03.23

Most scientists believe the warming trend is mainly caused by human activity, especially the use of fossil fuels and the cutting down of forests.

VOA: standard.2009.12.09

Beijing has refused to agree to cap its overall growth in its consumption of fossil fuels or reduce its emissions of carbon dioxide and other greenhouse gases.

VOA: standard.2010.08.03

They are diffuse,dispersed,spread out instead of concentrated the way that fossil energy was.

VOA: standard.2010.04.21

Leonhardt says a lot depends on the price of traditional fossil fuel.

VOA: standard.2010.02.23

"The cost of solar has been dropping on average about 30 percent a year, where the cost of traditional energies has been going up exponentially because the price of fossil fuels is going up,".

VOA: standard.2009.10.27

Most of the data comes from the industrialized world. Not surprisingly, burning fossil fuels for transportation and electrical generation top the list for their contributions to climate change, acid rain and toxic pollution.

VOA: standard.2010.06.04

We need to figure out some way to transfer resources, mostly in the form of technology, north to south, so that countries like India or China or continents like Africa have some decent shot at development without having to go through the fossil fuel era."

VOA: standard.2010.04.21