rift valleys develop as a result of the diverging forces* of the earth.
*Forces mean movements - 1. slow earth movements
2. Rapid earth movements
Rift valleys develop as a result of slow earth movements.
earthquake
Compression.
Compression.
conpression
Plate collisions.
The best crust to use for this dish is puff pastry. It is a finicky dough to use, but when used right it will produce the results you want.
They are active under the crust, & they raise up new features.
Oil can be used instead. It does however yield different results. Shortening will yield a firmer crust in baked goods, while oil will yield a soft crust.
Plate Tectonics
Seismic waves or tremors
It is important to be specific with a search string in Google because Google's Algorithm is word specific when it grades results displayed in Search ENgine Results Pages. EG. If I am searching for the calories in a slice of stuffed crust pizza from Sbarros, i will get a more targeted result in the SERPS(Search Engine Results Pages) if I use the search "Sbarro's Stuffed Crust Pizza Calories" as opposed to "Sbarro's Stuffed Crust Pizza". The reason is in the process of elimination. Google returns results based on eliminations so the more queries put forth the more results narrowed down to.
As the seafloor spreads apart, magma from the mantle inside the earth bubbles up to the ocean and hardens in the cool temperatures, producing new oceanic crust