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.