A straightforward reading of the Bible shows that the earth was created in six days about 6,000 years ago. Radiometric dating uses ratios of isotopes in rocks to infer the age of the rock. Scientists use a mix of observational data and assumptions about the past to determine the radiometric age of a rock.
Definition of ratify for English Language Learners. : to make (a treaty, agreement, etc.) official by signing it or voting for it.
Start adjusting federal and state laws to reflect the amendment. As soon as the amendment gets the required number of states to ratify it, the amendment is part of the Constitution. State and federal governments must then start making changes to policy and laws to ensure that the amendment is observed.