Main idea 3

1n 1969, the Apollo 11 astronauts, Neil Armstrong, Ed Aldrin, and Michael Collins were the first people on the moon.

The 1,400 mile Great Wall of China was built over 2,000 years ago to defend the Chinese against warring tribes.

In 1972, eleven Israeli athletes were killed by Arab terrorists at the Olympic Games in Munich, Germany.

The Taj Mahal in India was built by Shah for his wife's tomb & is thought to be the most beautiful building in the world

The "7 Wonders of the World" include the pyramids, the Hanging Gardens of Babylon, and a bronze statue of Helios.

John Glenn, who was the first person to orbit the earth in 1962, later became a member of Congress.

Eric the Red established the first Viking colony in the ice country of Iceland in 982.

The voting age in the US was lowered from 21 to 18 by the 26th Amendment to the Constitution