Brainliesttt answer in ur own words : ) -what was the encomienda system?

It was the spanish crown attempted to define the status of the indian population in its american colonies. It was basically when the people went from muslim to jews from the reconquest of the muslim spain. Muslim spain was when musilms took over the spain. Hope this helps. P.s this information was from my text book but I changed it into my own words.

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

in londan the most because it was one of the growing countries