What’s a new discovery that makes it easier to use biomass as an energy source?

Biomass to an Energy source

Explanation:

Researchers have developed a new catalyst that directly converts cellulose, the most common form of biomass, into ethylene glycol, an important intermediate product for chemical industry. Alternatives to fossil fuels and natural gas as carbon sources and fuel are in demand.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

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