The document discusses fossil fuels, how they are formed, and their importance. Fossil fuels are made from decomposing plants and animals that died millions of years ago. These remains were buried underground and slowly transformed into fuels such as coal, oil, and natural gas over millions of years. Fossil fuels provide almost 90% of the world's energy supply and are the primary energy resources globally, powering transportation, electricity production, and industries. However, their usage also contributes to environmental issues like greenhouse gas emissions, air pollution, and water pollution.

1. Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Fossil fuels are made from decomposing plants
and animals. These fuels are found in Earth’s
crust and contain carbon and hydrogen, which
can be burned for energy.

2. 4 PICS 1 WORD
4 PICS 1 WORD

3. _ _ S _ I _
_ _ S _ I _

4. _ _ S _ I _
_ _ S _ I _
F O
F O S
S L
L

5. _ _ E _
_ _ E _

6. _ _ E _
_ _ E _
F U
F U L
L

7. FOSSIL FUELS
FOSSIL FUELS
FORMATION
FORMATION

8. Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Fossil fuels are made from decomposing plants
and animals. These fuels are found in Earth’s
crust and contain carbon and hydrogen, which
can be burned for energy.

10. IT MUST BE
IT MUST BE
CONSUME
CONSUME
WISELY
WISELY

11. DYK?
DYK?
Fossil fuels provide
almost 90% of the
worlds energy
supply.

12. It means that are the world's primary
energy resources.
Transportation Electricity Industries

15. Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Appreciate geologists and archaeologists for
their work, their effort, and their contributions
to the knowledge of science and history.
Fossil fuels are made from decomposing plants
and animals. These fuels are found in Earth’s
crust and contain carbon and hydrogen, which
can be burned for energy.
•Coal •Oil
•Natural Gas

16. COAL
COAL
- primary fossil fuel present on Earth.

17. Coal resources are
predominantly where forest
trees, plants and marshes
existed before being buried
and compressed million
years ago.
Marshes
Plants
Forest trees

18. DYK?
DYK?
Philippine uses
approximately 50%
coal resource to
produce energy and
electricity

19. Coal have 4 major ranks
1.) Anthracite
2.) Bitumenous coal
3.) Subbituminous
4.) Lignite

20. - highest rank of coal
- it is a hard, brittle, and black lustrous
coal, often referred to as hard coal,
containing a high percentage of fixed
carbon and a low percentage of volatile
matter.
Anthracite

21. - it usually has a high heating value
and is the most common type of
coal used in electricity generation.
- appears shiny and smooth at first
glance, but when you look closely,
you will see that it has layers.
Bitumenous Coal

22. black in color and dull, has a
high heating value than lignite.
Subbitumenous

23. - (also known as brown coal) it
is the lowest grade coal with
the least concentration of
carbon
Lignite

24. OIL
OIL
is an organic material, mostly algae, which was
buried in mud at the bottom of the sea and lakes

25. most oils that we used
today started forming
million of years ago.. It is
used mainly to produce
transformation fuels and
petroleum-based products.

26. DYK?
DYK?
Philippines import
crude oil and
petroleum from
Saudi Arabia and
Russia.

27. NATURAL GAS
NATURAL GAS
it is the Earth's cleanest fossil fuel and is odorless
and colorless in its natural state.

28. naturally occurring
hydrocarbon gas
with the mixture of
methane.

29. DYK?
DYK?
the Philippines main
domestic source of
energy is the
Malampaya natural gas
field which is located
at Palawan Island.

30. These fuels are found in Earth’s crust and contain
carbon and hydrogen, which can be burned for energy.

31. How are Fossil Fuels
Formed?
How are Fossil
Fuels Formed?

33. How are Fossil Fuels
Formed?
How are Fossil
Fuels Formed?
Millions of years ago the remains of
prehistoric plants and animals are buried
beneath the Earth's surface. These remains
were covered by mud.

34. How are Fossil Fuels
Formed?
The mud sediment was buried by more sediments,
and it started to change into rock as the
temperature and pressure increase
.

35. How are Fossil Fuels
Formed?
As the temperature rises, the
ancient molecules begin to
disintegrate.

36. How are Fossil Fuels
Formed?
In that case fossil fuels are formed in a
low oxygen environment. The plant and
animal remains were altered chemically by
this process.

37. How are Fossil Fuels
Formed?
Slowly, this process transformed them
into carbon-rich substances that can be
burned for energy, such as coal, oil, and
natural gas

38. Through the spaces of permeable rocks,
the oils move upwards and will be
trapped if it reached impermeable rocks.
Oil companies can drill down through the
impermeable rocks to get it out.

39. They are then able to turn it into products we can
use, such as petrol and diesel. On the other hand,
coal can be extracted from the Earth through
underground mining. Once it has been extracted,
it can be used to fuel power plants for electricity.

40. THE ENERGY IN FOSSIL FUELS COMES FROM THE SUN,
WHICH DRIVES PHOTOSYNTHESIS TO CHANGE CARBON
DIOXIDE AND WATER INTO THE MOLECULAR BUILDING
BLOCKS OF ANCIENT PLANTS AND ANIMALS.
DYK?
DYK?

41. THESE ORGANISMS USED PHOTOSYNTHESIS TO
CONVERT LIGHT ENERGY INTO CHEMICAL ENERGY,
AND STORED CARBON IN THEIR BODIES.
DYK?
DYK?

42. BENEFITS;
BENEFITS;
• Fossil fuels can
generate a large
amount of electricity
at a single
locationandhas a
cheaper cost
production

43. DRAWBACKS:
DRAWBACKS:
• Fossil fuels pollute the
environment
• In the case of irresponsible
use, they can be dangerous

44. EFFECTS OF FOSSIL FUELS
1. GREENHOUSE EMISSIONS
2. AIR POLLUTION
3. ACID RAIN
4. WATER POLLUTION
5. HABITAT DESTRUCTION
6. HEALTH IMPACTS
7. RESOURCES DEPLETION

45. THANK
THANK
YOU!
YOU!

46. ASSESSMENT
ASSESSMENT

47. _________ are the remains of plants and animals that died million years
ago.
Fossil Fuels are considered as ______ resources.
The Philippines uses approximately ___ coal resources to produce
energy and electricity.
Millions of years ago the remains of prehistoric plants and animals are
buried beneath the Earth's surface. These remains were covered
by_______.
________ is the cleanest fossil fuel on the planet and is odorless and
colorless in its natural state.
_______ are predominantly where forest, trees, plants and marshes
existed before being buried and compressed million years ago.
1.
2.
3.
4.
5.
6.
Fill in the blanks

48. 7. The Philippines main domestic source of energy is the
______________________ which is located at Palawan Island.
8. The mud sediment was buried by more sediments, and it started to
change into rock as the ____________________ increase.
Enumeration:
9-11. What are the major types of fossil fuels?
12-15. Enumerate the four major ranks of Coal.