This is the layer of Earth on which we live, made up of solid rock and soil
She was the first woman prime minister of the United Kingdom, serving from 1979 to 1990
Margaret Thatcher
This many justices currently sit on the Supreme Court
Nine
This ancient city was buried by the eruption of Mount Vesuvius in 79 AD
Pompeii
This process occurs when water vapor cools and turns into liquid water, forming clouds
Condensation
This South African leader spent 27 years in prison before becoming president in 1994
Nelson Mandela
This is the title given to the head of the Supreme Court
Chief Justice
This 1215 English document limited the power of the king and became an important influence on constitutional government
Magna Carta
This is the name for molten rock while it is still beneath Earth's surface
Magma
He was the Soviet leader during much of World War II and the Cold War’s early years
Joseph Stalin
She became the first woman to serve as a U.S. Supreme Court justice when she was appointed in 1981
Sandra Day O'Connor
This 1944 Allied invasion began with the landing of troops on the beaches of Normandy, France
D-Day
This layer of Earth's atmosphere contains the ozone layer and is located directly above the troposphere
Stratosphere
This Roman dictator famously crossed the Rubicon in 49 BCE, setting off a civil war
Julius Caesar
Supreme Court justices are nominated by this person and confirmed by the Senate
President
This treaty formally ended World War I between Germany and the Allied powers
Treaty of Versailles
This supercontinent existed roughly 300 million years ago before breaking apart into the continents we know today
Pangea
This German chancellor oversaw German reunification in 1990 and was nicknamed the “Iron Chancellor"
Otto von Bismarck
He served as Chief Justice from 1953 to 1969 and delivered the unanimous opinion in Brown v. Board of Education
Earl Warren
This civilization ruled much of Central and South America before the arrival of Spanish conquistadors
Inca