Fossils can provide clues to how vegetation and animals lived in the past – what they seemed like, what they ate, what environments they bridge-of-love.com lived in, and how they developed and went extinct. For tons of of tens of millions of years, the remains of organisms (as nicely as tracks, trails, and burrows – referred to as hint fossils) have been the majority of the clues left behind in Earth’s fossil document. A fossil could be studied to find out what sort of organism it represents, how the organism lived, and how it was preserved.