This report is about the convection current and the processes involved in this phenomena. This also includes a jingle (with lyrics) on the first part so that people could remember what theories are related to convection current and most importantly how it happends.

1. CONVECTION CURRENT
Joshua T. Padua, Happy Nezza B. Aranjuez, Mariah
Cyrielle T. Cabantud, Shaica S. Cordez, Liana Camille
D. Cruz, Anna Stephanie K. Fernando, Anne Kristine
S. Gallo, Maria Angelica S. Reyes

2. “LAVA”

3. A long long time ago
There was this continent
Pangaea was its name
In the middle of the sea

4. This was set in 1912
By Alfred Wegener
In Greek it means
“All Earth”
And it’s the
Continental Drift

5. Although he showed his proofs
Jigsaw puzzle, fossils, rocks
Coal deposits too
But something’s missing still

6. I have a dream
I hope will come true
That Continental Drift
Will soon be approved

7. I wish that the Earth,
sea the sky up above-a
Will help, me to know a lot-a

8. Years of spending all along
With Harry Hess and Robert Dietz
Now, with Seafloor Spreading
They explained the world

9. They compared the age and depth
Of the rocks and sediments at the ridge
Of plates, and concluded
That Earth’s plates do move

10. Now magnetic reversals happen
To strengthen up the point of view
Of rocks, varying
In directions and the age

11. I have a dream
I hope will come true
That Seafloor Spreading
Will be approved

12. I wish that the Earth,
sea the sky up above-a
Will help, me to know a lot-a

13. Now the people know these two
Which will lead to our real topic,
which is the process of
Convection Current

14. I have a dream
I hope will come true
That Convection Current
Will be approved

15. We thank the Earth,
sea and the sky we thank too
Now I know that it’s true
Now I know that it’s true
Now I know that it’s true

16. CONVECTION
CURRENT
process by which
less dense material
rises and more
dense material sinks

19. Solid mantle??

20. CAUSES OF
CONVECTION
CURRENTS
1. Pressure and
Temperature
2. Density
3. Cooling
4. Earth’s rotation

21. Although mantle
convection is so slow,
over millions of years
this velocity amounts to
considerable travel
distances for the
moving material

22. PLATE TECTONICS

23. EFFECTS OF CONVECTION CURRENTS
TO OTHER SUBSYSTEMS

24. Direct

25. movements of plates
forms boundaries such
as convergent,
divergent and
transform fault
GEOSPHERE

26. Himalayan Mountain was formed as a result of
the collision between the Indian and Eurasian
plate.

27. main way heat from
Earth’s interior is
transported to its
surface, and this heat
escapes principally
through mid-ocean
ridges
HYDROSPHERE

28. escaping heat along
these ridges causes hot
water to circulate
through the crust in a
“hydrothermal system”
HYDROSPHERE

29. gases and dust particles
thrown into the
atmosphere during
volcanic eruptions have
influences on climate
ATMOSPHERE

30. living things living near
a volcano or fault lines
experience great
danger
BIOSPHERE

31. Indirect

32. ATMOSPHERE
TO BIOSPHERE

33. HYDROSPHERE
TO BIOSPHERE

34. GEOSPHERE TO
BIOSPHERE