The document discusses oil, including its formation, composition, transformation into energy, and global reserves. It is formed from the remains of organisms over millions of years underground without oxygen. It replaced coal as a major energy source in the 20th century and can be refined into fuels like gasoline and diesel. The document outlines the process of extracting oil, transporting it to refineries, and generating energy by burning it to heat water and power turbines at thermal power plants.

1. Laura Mª Corps Ricardo. 2ºD.
Sandra Mora Carrascoso. 2ºD.
Yara Romero del Hombrebueno Gómez del
Pulgar. 2ºC.

2. OIL
 An homogenous mix of organic components, mainly
hydrocarbons insoluble in water.
 It is formed by the deposition of zooplacton and algae
over millions of years in layers of the bottom of the
ocean without oxygen mixed with mud.
 It replaces coal in the 20th century.
 It’s a non-renewable resource of energy.

3. OIL.

4. OIL
 From the oil you can obtain:
ASPHALT.
GASOLINE.
DIESEL.

5. OIL-ENERGY.
 The oil can be transformed into energy by the
combustion of the oil.
 Then when the oil is hot it heats water that transform
into vapour moving turbines.
 All of this things and more occur in a thermal plant.

6. REFINERY & THERMAL PLANT.
 They are a type of factory where the crude oil is
transformed into diesel and gasoline, then they are
burn to be transformed into energy.
 The steps are:
PETROLEUM PLANT - OIL TANKERS – REFINERY –
LORRY – THERMNAL PLANT – THE VAPUOR
MOVES THE TURBINES – GENERATOR –
TRANSFORMER – PYLON – TRANSFORMER -
HOUSE – SWITCH – BULB.

7. THERMAL PLANT

8. THERMAL PLANT (Aceca, Villaseca
de la Sagra).

9. RESERVES OF OIL IN THE WORLD

10. EXAMPLES OF RESERVES
OF OIL IN THE WORLD.
VENEZUELA ARGENTINA MEXICO

11. EXAMPLES OF RESERVES
OF OIL IN THE WORLD.
ARABIA.
IRAN. RUSSIA.

12. EXAMPLES OF RESERVES
OF OIL IN THE WORLD.
AUSTRALIA.
ANGOLA. LIBIA.

13. ADVANTAGES AND DISADVANTAGES.
ADVANTAGES DISADVANTAGES
Nowadays it’s easy to find. It pollutes a lot.
It’s easy to burn It’s very expensive due to the crisis.
Increase the offers in the labour market. In a few years it could give up.
It's easy to transport. It’s one of the consequences of the global
warming.
The spilling during its transportation have
caused the death of many aquatic life.

14. USES.
 The oil is used as a mean of obtain energy in:
1. The houses:
 Lights.
 Appliances.
 Kitchen.
2. The cars: as gasoline or diesel.

15. VIDEO.
http://www.youtube.com/watch?v=-EkM6B-
mIBQ&feature=related