Radiometric dating is dating a rock or mineral by measuring the proportions of an original radioactive material and its decay products. We need to know the rate at which radioactive decay occurs and <span>how much radioactive decay has occurred. Hope this answers the question. Have a nice day.</span>
A majority of the worlds population tends to concentrate on coastal regions primarily for access to trade or business with other countries.
A halo like shape, you are welcome
Answer:
Don't know <u>language</u><u> </u><u>ok</u>