What do fossils in sedimentary rock provide evidence of? Select the correct answer.(1 point)
Responses
organisms from the past
formation of large crystals
lava that has cooled
tectonic plate movement
organisms from the past
The correct answer is: organisms from the past
To determine what fossils in sedimentary rock provide evidence of, we need to understand how they are formed. Sedimentary rocks are formed by the accumulation and cementation of layers of sediment over time. Fossils, which are the remains or traces of ancient organisms, can be preserved within these sedimentary layers.
By studying the fossils found in sedimentary rock, scientists can gain insights into the organisms that lived in the past. Fossils provide evidence of organisms that existed long ago, ranging from simple bacteria to complex dinosaurs. Therefore, the correct answer is "organisms from the past." Fossils are valuable in understanding the history of life on Earth and how it has changed over time.