What are fossils?

Fossils are remains or traces of ancient plants, animals, and other organisms that have been preserved in rock or other materials over time. They provide valuable information about life on Earth that dates back millions of years. Fossils can include bones, teeth, shells, imprints, and even trackways left by organisms. The process of fossilization occurs when an organism becomes buried in sediment and is gradually replaced by minerals, preserving its structure. By studying fossils, scientists can gain insights into evolution, the history of life, climate change, and the environments that once existed on our planet.

This mind map was published on 24 August 2023 and has been viewed 50 times.