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- California | Flag, Facts, Maps, Capital, Cities, Destinations . . .
The heartland of California is the Central Valley, which runs for 450 miles (725 km) through the center of the state, forming a trough between the Coast Ranges to the west and the Sierra Nevada to the east The valley is the state’s agricultural center Its single opening is the delta through which the Sacramento and San Joaquin rivers drain into San Francisco Bay
- Rock | Definition, Characteristics, Formation, Cycle, Classification . . .
rock, in geology, naturally occurring and coherent aggregate of one or more minerals Such aggregates constitute the basic unit of which the solid Earth is composed and typically form recognizable and mappable volumes Rocks are commonly divided into three major classes according to the processes that resulted in their formation These classes are (1) igneous rocks, which have solidified from
- Alcatraz Island | Facts, Escape, Native Americans, Map, History . . .
Alcatraz Island, also known as ‘The Rock,’ a rocky island in San Francisco Bay, off the coast of California, in the United States From 1934 to 1963, a facility on the island served as a federal prison for some of the most dangerous civilian prisoners Learn more about the history of Alcatraz Island here
- Student Nonviolent Coordinating Committee - Encyclopedia Britannica
Student Nonviolent Coordinating Committee (SNCC), American political organization that played a central role in the civil rights movement in the 1960s Begun as an interracial group advocating nonviolence, it adopted greater militancy late in the decade, reflecting nationwide trends in Black activism The Student Nonviolent Coordinating Committee was founded in early 1960 in Raleigh, North
- Did Anyone Escape from Alcatraz? - Encyclopedia Britannica
In 1937 Theodore Cole and Ralph Roe escaped into the bay after filing through the bars on a window Because there was a storm that night, making the bay especially hazardous, both men are believed to have drowned; nevertheless, their bodies were never found
- earthquake - Kids | Britannica Kids | Homework Help
Earth is more than 4 billion years old That’s really, really old! But the planet is still changing We know it’s changing when volcanoes explode, land collapses, or the earth shakes and quakes In an earthquake, huge masses of rock move beneath Earth’s surface and cause the ground to shake Earthquakes occur constantly around the world
- list of presidents of the United States - Encyclopedia Britannica
As the head of the government of the United States, the president is arguably the most powerful government official in the world The president is elected to a four-year term via an electoral college system Since the Twenty-second Amendment was adopted in 1951, the American presidency has been limited to a maximum of two terms Click on a president below to learn more about each presidency
- Michael Jackson | Biography, Albums, Songs, Thriller, Beat It, Facts . . .
Reared in Gary, Indiana, in one of the most acclaimed musical families of the rock era, Michael Jackson was the youngest and most talented of five brothers (including Jackie, Tito, Jermaine, and Marlon) whom their father, Joseph, shaped into a dazzling group of child stars known as the Jackson 5 Joseph Jackson was a former boxer who worked as a crane operator in a steel mill and played guitar
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