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The tectonic plates are separating and growing more ocean floor (seafloor spreading).
the Atlantic is growing in size because the tectonic plates are divergent, meaning they are separating.
The Atlantic Ocean is growing due to seafloor spreading. The Mid-Atlantic Ridge runs down the center of the Atlantic, where new oceanic crust is continuously formed as tectonic plates pull apart. This process contributes to the widening of the Atlantic Ocean.
That is because the plates are shifting, they moving away from each other causing the Atlantic Ocean to grow wider.
Ocean Current.
Tectonic plates do pull apart in the middle of the ocean. These divergent plates form what is known as the Mid-Atlantic ridge.
The tectonic plates are separating and growing more ocean floor (seafloor spreading).
Because the tectonic plates which it sits upon are moving apart at the mid-atlantic ridge.
the Atlantic is growing in size because the tectonic plates are divergent, meaning they are separating.
shifting tectonic plates
Volcanoes form on the ring of fire on the tectonic plates in the Atlantic Ocean so if you go further and further into the Atlantic Ocean there won't be volcanoes. And also on places that are miles from tectonic plates there won't be any there either. Just think if you were to go to a tectonic plate boundary there would be volcanoes now say you go 40 miles away from the tectonic plate there probably won't be volcanoes.
The Atlantic Ocean is growing due to seafloor spreading. The Mid-Atlantic Ridge runs down the center of the Atlantic, where new oceanic crust is continuously formed as tectonic plates pull apart. This process contributes to the widening of the Atlantic Ocean.
Underwater mountain chains that form where two tectonic plates are pulling apart are called mid ocean ridges. The largest is the Mid Atlantic Ridge.
Also Known as a Divergent Boundry, the most famous one is the Mid Atlantic Ridge in the middle of the Atlantic ocean which is at this very moment, increasing the length of the Atlantic ocean.
No one is able to predict with pinpoint accuracy the position of the Earth's tectonic plates at a specific point in the distant future. In the short term (<100 million years), however, it is a pretty sure thing that the Atlantic Ocean will get bigger, and that the Pacific Ocean will get smaller.
tectonic plates
That is because the plates are shifting, they moving away from each other causing the Atlantic Ocean to grow wider.