Answer:
A) They are named for the places where geologists first described rocks or fossils from that time
Explanation:
The relationship between plant and animals, layers and types of rocks, fossils and radioactive dating are used for preparing Geologic Time Scale. Geologic time is comprise of four Eons namely Hadean (the initial stage) followed by Archean and Proterozoic and Phanerozoic in the recent . The Eons are classified into eras and theses eras reflect the changes in fossil record. Eras are further divided into periods and some periods into Epochs.
In periods a single rock system is found while the division in the era's reflect major changes in fossil record.
After graduating from Eureka College in 1932, Ronald Reagan got a job at WHO Radio in DesMoines Iowa as sports director. There, he loved to re-create the games play by play action.
The reason why Americans in the East and North were less eager for war than Americans in the South and West is because "<span>Americans in the South and West feared an end to slavery", since the election of Lincoln. </span>
Answer:
Confucius is the philosopher
