we do it... hard
Because it was a long time ago and later planterary events have hidden or erased most trace of it.
Nitrogen
History can not be measured it can only be recorded, studied or experienced.
Astronomy This is the study of the earth and physical structure and history
we do it... hard
yes. It gives vital clues to uncover the events that once occurred on earth.
2/2/12 - 2/3/12 This is the date that Quentin Lau died
Wikipedia have a very nice list with important historical events that occurred on today's date. Also on the website called history one find a long list of events.
Because it was a long time ago and later planterary events have hidden or erased most trace of it.
flip it scratch it write it butt it date me please text me boff boff
~http://www.historyorb.com/events/date/1950 ~http://www.historyorb.com/events/date/1951 ~http://www.historyorb.com/events/date/1952 ~http://www.historyorb.com/events/date/1953 ~http://www.historyorb.com/events/date/1954
The chronologist studied ancient civilizations to accurately date historical events.
both are tools of science and both will tell you the order of events in earths history. thats what i wrote this was for science in mrs. balsamo class.
What are two ways that's scientists can study earths climates history
epoch
Nitrogen