Mechanization of Agriculture
Machines and technological systems (including robots) have replaced ancient farming systems such as work animals and manual labor. This has resulted in more automated, highly efficient farm practices, producing far more abundant food resources for more people.
My opinion
I personally think that technologies have almost completely changed human life. People communicate with each other differently and since almost everything is mechanized people have become more lazy. But technologies have definitely helped a lot and solved many global problems such as not being able to contact somebody without having to meet, and also you can get access to any kind of information at any time, using WiFi.
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