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
fossils help geologists match rock layers it is widely distributed and represents an organism who only existed briefly it is helpful because they tell the relative age of the rock layers in which they occur. can scientists use the law of superposition to determine the absolute age of rocks.