What constitutes a âSolâ cycle in the film âThe Martianâ. While the book uses the term, it does not explain the definition or exact length. Real-life NASA, however, does. One sol = one solar day. Mars Solar Days and 24-hr Clock Convention
Q: Index fossils are used to determine the _____ of the rock. a. age c. color b. makeup d. none of the above A: Index fossils are used to determine the age of the rock. Get an answer
â¢ Fossils, ice cores, and tree rings. record conditions and changes. in the environment. NOW, you will learn. â¢What the relative ages of rock. layers reveal about Earth. â¢ How index fossils are used. to determine the ages of.