Sentence examples for these fuels from inspiring English sources

None of these fuels is quite ready for prime time.

"We show them what these fuels can do".

These fuels, Dr Gold believed, are left over from the planet's formation 4.5 billion years ago.

But these fuels are too expensive for many people in developing countries.

And these fuels could be distributed through the current refueling infrastructure with only slight retrofits.

These fuels pollute the environment when they are extracted and our air when they are processed and burned.

"The cleanliness of these fuels is therefore dependent on the amount of fossil fuels used in their production".

The emissions associated with these fuels threatens to cancel out the positive contributions of IT innovations and energy solutions.

"The Iranians want to place some restrictions to ensure these fuels are not used for military forces, but these fuels are not used by NATO forces at all, they are used by civilians in everyday life".

We view development and expansion of these fuels as a major impediment to reaching the nation's climate protection goals.

The process of extracting these fuels from below the North Sea releases some greenhouse gases within Norway itself.