A volcanic island on a tectonic plate moving over a hot spot or mantle plume has been age-dated at 8 million years old. If the island is 1000 miles away from the hot spot source, how fast is the plate moving?

Answer (d) may increase or decrease porosity through dissolution or deposition;

Iheard he was so amazing they named a whole city after him somewhere in california, absolute hero, they named a country in europe after him it’s called france, they just decided to change the o to an e because yknow, bants ennit