Question

Which is NOT one of the three methods used to estimate the age of the Earth? A. the rate of sedimentation B. measurements of the rate of decay in radioactive materials C. measurements of the number of rings in tree trunks D. measurements of the saltiness of the ocean

Answer 1

c‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️‍♂️

Step-by-step explanation:

Answer 2

i think option C is the right one.still not sure

Step-by-step explanation: