there are 5 questions of the course “introduction to climate change”. I don’t need long answers. Can you just give me in 0.5 hour?
Science 1. A rock sample contains a 25% of a parent isotope A and 75% of a daughter isotope B. The half-life of isotope A is 1 million years. The rock sample also contains an index fossil that was known to have existed 2 Ma. Is the radiometric dating and index fossil evidence consistent with […]
