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  2. Alternative fuel - Wikipedia

    en.wikipedia.org/wiki/Alternative_fuel

    Alternative fuels, also known as non-conventional and advanced fuels, [1] are fuels derived from sources other than petroleum. [2] Alternative fuels include gaseous fossil fuels like propane, natural gas, methane, and ammonia; biofuels like biodiesel, bioalcohol, and refuse-derived fuel; and other renewable fuels like hydrogen and electricity.

  3. Fossil fuel - Wikipedia

    en.wikipedia.org/wiki/Fossil_fuel

    Fossil fuel. A fossil fuel [a] is a carbon compound - or hydrocarbon -containing material such as coal, oil, and natural gas, [2] formed naturally in the Earth's crust from the remains of prehistoric organisms (animals, plants and planktons ), a process that occurs within geological formations. Reservoirs of such compound mixtures can be ...

  4. Fuel cell - Wikipedia

    en.wikipedia.org/wiki/Fuel_cell

    Fuel cell. Demonstration model of a direct methanol fuel cell (black layered cube) in its enclosure. Scheme of a proton-conducting fuel cell. A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) [ 1] into electricity through a pair of redox reactions. [ 2]

  5. McAfee Internet Security Suite - Special Edition from AOL FAQs

    help.aol.com/articles/mcafee-internet-security...

    McAfee Internet Security Suite – Special Edition from AOL is our most comprehensive security suite, including firewall protection and our maximum defense against viruses, spyware and other security threats. This service normally costs $80 annually, but you get it at no additional charge as part of your membership when you are on an eligible plan.

  6. Troubleshooting McAfee - AOL Help

    help.aol.com/articles/troubleshooting-mcafee

    Your McAfee software starts monitoring your computer for activity. If no keyboard or mouse activity occurs for 10 minutes, your McAfee software then monitors for CPU use. If CPU use remains under 10% for 10 seconds, the scheduled scan begins. For more details, check the McAfee help page on how scheduled scans work.

  7. McAfee AOL Premium Subscription FAQs - AOL Help

    help.aol.com/articles/mcafee-aol-premium...

    McAfee is designed to protect your computer from viruses, spyware, hackers and identity thieves through award-winning technology that automatically runs scans and updates so you have the most up-to-date protection. McAfee Internet Security uses: Virus protection that guards your whole PC. Spyware protection that blocks potentially unwanted ...

  8. Fossil fuel power station - Wikipedia

    en.wikipedia.org/wiki/Fossil_fuel_power_station

    A fossil fuel power station is a thermal power station which burns a fossil fuel, such as coal, oil, or natural gas, to produce electricity. Fossil fuel power stations have machinery to convert the heat energy of combustion into mechanical energy, which then operates an electrical generator. The prime mover may be a steam turbine, a gas turbine ...

  9. Bill Gates wants to 'fix the cows' so they stop burping ... - AOL

    www.aol.com/finance/bill-gates-wants-fix-cows...

    The agency highlighted that for that year, “60% of our electricity comes from burning fossil fuels, mostly coal and natural gas.” Fortunately, alternatives exist.

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