1. Ano-ano ang mga teknolohiya na umunlad sa kabihasnan ng Aprika, Amerika at sa mga isla sa Pasipiko?

When American English is better, it's better because it's easier to imitate or learn if you're learning English. Our accents are more flexible than the British ones. ..

Explanation:

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.