Planet Earth has countless phenomena’s that are geologically happening everyday. The question of “What happens at convergent plate boundaries where oceanic lithosphere collides with continental lithosphere, and why does this happen?” can be answered using the science behind the creation of the Solar System. I theorize that because planet Earth underwent the Iron Catastrophe that specific gravity and density effect mineral assemblages, ultimately deciding their place in respected lithospheres. This difference in density and specific gravity causes subduction. Due to the physical make up of Rocks their minerals, elements, and atomic structures determine their overall density thus causing subduction at convergent plate boundaries.
Take a minute. Imagine the dark empty vacuum of space some 13 billion years ago. Our Solar System was just empty property on the galactic real estate front. One theory known as the “Big Bang Theroy” depicts a massive explosion of gas and particles. This explosion left beh...
... middle of paper ...
...mblage and density concludes that oceanic lithosphere is denser than continental lithosphere.
Goal- To find what happens at convergent plate boundaries when oceanic lithosphere collides with continental lithosphere.
1. Tie strings to rocks/minerals
2. Measure density
3. Measure density in water
4. Calculate specific gravity
5. Record Data
Things can be inaccurate if the user does not
• Balance correctly
• Fully submerge rock
• Incorrect calculations
• Miss readings of scale
Density is the key to understanding what happens at convergent plate boundaries. The sea floor is ultimately denser do to its mineral assemblage. The elements and rocks that make up this floor prove my thesis correct. Density is what drives the denser oceanic floor under the less dense continental lithosphere resulting in subduction and convection.
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