QUESTION 4What contribution did Nicolaus Steno make to geology? He discovered the natural radioactivity in rocks. Although he not discover radioactivity, he did develop useful laboratory method for c

QUESTION 4What contribution did Nicolaus Steno make to geology? He

discovered the natural radioactivity in rocks. Although he not discover radioactivity, he did develop useful laboratory method for counting parent and daughter isotopes.He developed basic principles of relative dating that we still use today. He discovered continental drift before Alfred Wegener.