energy - the ability or capacity to do work fuel – a material use to generate energy energy...
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Energy - the ability or capacity to do work
Fuel – a material use to generate energy
Energy resources
Think: What type of fuel supplies most of the world’s energy?
Renewable VS nonrenewable Renewable VS nonrenewable resourcesresources
• Renewable – a – a resource that won’t resource that won’t run outrun out– Ex: Energy from: the Ex: Energy from: the
sun, wind, hydropowersun, wind, hydropower
• NonrenewableNonrenewable – a – a resource that will be resource that will be depleted (run out) one depleted (run out) one day day – Ex: Coal, natural gas, Ex: Coal, natural gas,
Petroleum Petroleum
___________- energy-rich substances formed from the remains of dead organisms
fossil fuels
Coal
Solid fossil fuel formed from plant remains
Adv.-_______________________
Dis.- ______________________
most abundant fossil fuel
produces air pollution
Oil thick, black liquid formed from the buried remains of __________________________________________Adv.-____________________________Dis.-____________________________
microscopic marine
organismsGood value
for the energy produced
Air pollution;Spills harm environment
Another name for crude oil; “petra” means “rock” and “oleum” means “oil”
Petroleum
Natural gas
The gaseous state of matter formed from _______ ____________________in ocean sediment; often found in pockets above oil reserves
Adv._______________________
Dis. ________________________
marine
organisms (plankton)
Will run out in 50 years
Summary ReviewSummary Review1.1. Make a 3 row, 4 column chart of the 3 Make a 3 row, 4 column chart of the 3
types of fossil fuels with their state of types of fossil fuels with their state of matter (solid, liquid, gas) and the pros matter (solid, liquid, gas) and the pros and cons of each one.and cons of each one.
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