Why is little known about much of earths early history?

Little is known about Earth's early history for a variety of reasons. Many rocks of that specific era were either destroyed or have eroded over time, containing many fossils and clues that revealed their history. Hope this helps! You may also want to look at other websites and read about the "Precambrian Era."

Down. Lol just kidding. They usually grow to the closest to the water. Plz make me Brainliest!