It was surprising to learn....
It was surprising to learn that ecological destruction by human actions is not something new in our current era of anthropogenic climate change that threatens the very existence of life on earth. Thus, while agriculture saw an enormous advance in ancient Mesopotamia, it came at the cost of the eventual destruction of that very agriculture. Thus, in order to grow crops, deforestation cleared the land for agriculture, but this ultimately led to soil erosion. In addition, the advanced technique of irrigation led to salination of the land and loss of its fertility. Beeing from Brazil I can relate to this. They burning the Amazon Forest in order to grow crops and to drill for oil and to mine minerals, the Amazon Forest is important to the world as a sink for carbon dioxide. Loss of this sink will make climate change worse.
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