He studied the fossils' age and how tall the mountains are. He also studied how old they are. I don't know about Coal Beds but he also used balloons to find out the continents were once a big supercontinent called Pangaea and they apparantly drifted apart
The true answer is the first one.
And here some comments on all the answers:
<em>Children were required to attend educational programs about Nazism</em>
There were many such programs, and the best known was "Hitlerjugend" and the association of German Girls - for girls
<em>Hitler announced that Gypsies and Slavs were exempt from the fascist "purging."</em>
This is not true - they just weren't the first priority
<em>Nazism is actually a form of democracy.</em>
This is completely false - it's a totalitarian system, not a democracy.
<em>Mussolini turned France into a Fascist government.
</em>
False! Mussolini was an Italian ruler so he turned Italy into a fascist country.
<span>Restate: The events of World War II led many Jews to push for the creation of the state of Israel by....</span>
Benito Mussonlini Leader of the blackshirts
Adolf Hitler Chancellor of Germany
Joseph Stalin responsible for Ukrainian Grat Famine
Emperor Hirohito allied his country with Germany and Italy