Which of the following provides evidence of past life and thus help geologists understand how living things,and the environments in which they lived,changed throughout the Earth's history?
A) igneous rocks
B) fossils
C) faults
D) strata

Question

Quizplus · Accepted Answer

Fossils provide evidence of past life and help geologists understand how living things and their environments have changed throughout Earth's history. Igneous rocks are formed from cooling magma or lava and do not typically contain evidence of past life. Faults are fractures in rock where movement has occurred, and while they can provide information about the history of the rock, they do not necessarily reveal information about past life. Strata, or layers of sedimentary rock, can provide information about the history of the rock and the environment in which it was formed, but fossils found within those layers are the key to understanding past life.

Which of the Following Provides Evidence of Past Life and Thus