Researchers are using Antarctica to learn how Earth has changed over thousands of years. Which of the following is not a way researchers are using the Antarctic resources?
trapped DNA from dead organisms
record of past climate is locked up in ice sheets
trapped air bubbles contain ancient atmospheric gasses
From the options you are giving me the one that is not a way researchers are using the Antartic resources is the first option: trapped DNA from dead organisms. The rest of them have been useful tools for the research
