The usefulness of radiocarbon dating is limited
The most well-known of all the radiometric dating methods is radiocarbon dating.Although many people think radiocarbon is used to date rocks, it is limited to dating things that contain carbon and were once alive (fossils).
Relative dating stems from the idea that something is younger or older relative to something else.
These excited neutrons then collide with nitrogen atoms in the atmosphere, changing them into radioactive carbon-14 atoms.
CARBON-14 IS ABSORBED (Figure 1b): Plants absorb this carbon-14 during photosynthesis.
Many people assume that rocks are dated at “millions of years” based on radiocarbon (carbon-14) dating. The most well-known of all the radiometric dating methods is radiocarbon dating.
Carbon-14 can yield dates of only “thousands of years” before it all breaks down.