What is the rate of continental drift?
Regional SpecificsThe two continents are moving away from each other at the rate of about 2.5 centimeters (1 inch) per year. What is the speed of continental plates? They move at a rate of one to two inches (three to five centimeters) per year. Is continental drift speeding up? The researchers found the frequency with which
What is a slab of volcanic rock formed when magma is forced up and flows out as lava?
Regional SpecificsWhat is a slab of volcanic rock formed when magma is forced up and flows out as lava called? A B SILL A slab of volcanic rock formed when magma squeezes between layers of rock. BATHOLITH A mass of rock formed when a large body of magma cooled inside the crust. What is molten rock
Is Azomite glacial rock dust?
Regional SpecificsAzomite is very different from the few glacial rock dust products on the market. AZOMITE is a mineralized, compacted volcanic ash in origin and is volcanic rather than glacial. Is AZOMITE the same as volcanic ash? AZOMITE® is a mineralized, compacted volcanic ash in origin, which makes it volcanic rather than glacial. Is AZOMITE the
What is petrification Permineralization?
Regional Specificspermineralization: form of fossilization in which minerals are deposited in the pores of bone and similar hard animal parts. petrification: process by which organic material is converted into stone through the replacement of the original material and the filling of the original pore spaces with minerals. What is the difference between permineralization and petrification? One
Which physical layers correspond to which compositional layers?
Regional SpecificsThe physical layers exactly match the compositional layers. The crust is the only compositional layer not included in the physical layers. The physical layers of the inner core and outer core form a single compositional layer. The physical layer of the asthenosphere includes the compositional layer of the crust. What are the 3 main compositional
What is the definition of divergent boundaries?
Regional SpecificsWhat is the meaning divergent boundary? Divergent boundaries — where new crust is generated as the plates pull away from each other. Convergent boundaries — where crust is destroyed as one plate dives under another. Transform boundaries — where crust is neither produced nor destroyed as the plates slide horizontally past each other. What’s a