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It all started with a Big Bang. It happened about 13.77 billion years ago. The universe was in a hot state then it started to excpand rapidly. The universe cooled and protons, neutrons, and electrons was the converted from the energy.
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Pangea started to split about 200 million years ago and it was formed about 300 million years ago
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Dinosaurs were believed to have died off about 65.5 million years ago. It is also thought they froze to death
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Australopithecus were around about 4 million years ago. They began extict about 2 million years ago
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Neanderthals were believed to have been around 600,000–350,000 years ago in Europe. The were most recent fossils found were believed to be as early as 30,000 years ago.
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Autotroghs started about 3500BC. Autotrogh means "self feeding"
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The pyramids were started to be built after 2700BC. As of now there are 135 of in Egypt.
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The great wall of China was built 220-206 BC. The wall was made of brick, stone, and also wood.
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In the future it is thought that an even bigger bang will happen
