Posts Tagged
‘Farming’

Before 12,000 BC, when a climate change event occurred, man was more of a hunter-gatherer. Farming was ‘invented’ in different places: in West Asia about 12,000 BC, in Africa about 10,000 BC, in South America and China about 8000 BC. From these places, agriculture spread to Europe, northern Europe, Sudan and Native Americans between 7000 BC and 1 AD.

Approximately 4 billion years ago, even before the era of gigantic reptiles, the first form of life appeared on Earth. A prokaryote – a unicellular organism that lacks a membrane-bound nucleus, mitochondria, or any other membrane-bound organelle.