The time units used by scientists to divide
Earth's history are part of the geological time scale. The geological time
scale measures the timing and the relationships of specific occurrences in the
history of the Earth. It is used mostly by geologists and paleontologists. They
define the earth's history by studying the Earth's composition then connect
facts to major geological or paleontological events. <span>
<span>Through
the use of a geological time scale, scientists have found discoveries and put
together the missing pieces of the past. Probably, the most distinguishable event discovered through
the geological time scale is mass extinction of species.</span>
</span>
Answer:
For Mongolian nomads, a change in season means more than a change in weather - it means a new camp. The move to new pasture often includes a celebration of some kind. So most Mongolian seasons begin with a party.
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Explanation:
"Black War Hawk" or just Black Hawk
Answer:
Pericles ruled Athens around 461 to 429 BC. One of Pericles’ achievements was organising the construction of the Acropolis. He also was in charge of the manufacture of the Parthenon. Pericles led many successful military campaigns. For example the Peloponnesian war, Pericles was the one who came up with a great strategy. Becoming a prominent statesman and a general in Athens was also a great achievement of his. Pericles’ last major campaign was in 440 BC. Samos, one of Athens allies, with a fleet of its own, revolted Athens and nearly succeeded. The mission to recover Samos was very costly but it was a great success. This became an achievement that later Athenian generals measured their achievements with.
