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The day Machu Picchu was discovered – level 3
24-07-1911Around 1450, the Incas built a city high in the Peruvian...
The day of the Norway attacks – level 1
22-07-2011Anders Breivik is from Norway. He is 32 years old. He...
The day of the Norway attacks – level 2
22-07-2011Anders Breivik was from Norway. He was 32 years old. He...
The day of the Norway attacks – level 3
22-07-2011Anders Breivik was a 32-year-old Norwegian who hated Muslims. The number...
The day the lowest temperature was recorded on Earth – level 1
21-07-1983The coldest temperature on Earth is -89.2 degrees Celsius. People measure...
The day the lowest temperature was recorded on Earth – level 2
21-07-1983The lowest temperature ever recorded on Earth was on July 21,...
The day the lowest temperature was recorded on Earth – level 3
21-07-1983The lowest temperature ever recorded on Earth was on July 21,...
The day the first human stepped on the Moon – level 1
21-07-1969The US and the Soviet Union are big rivals in the...
The day the first human stepped on the Moon – level 2
21-07-1969In the 1960s, the US and the Soviet Union were big...
The day the first human stepped on the Moon – level 3
21-07-1969In the 1960s, the Soviet Union and the US were rivals...