¿How does technology evolution cause political, social and environmental changes?

When we speak about technology, we think about computers, cellular, robots, but the technology goes beyond, today, there are governmental policies that help in order that the technology goes of the hand with the environment and with the company, this you want to say that though there are made objects that are potentially harmful to the planet, also there are made objects of high technology that help us to improve our quality of life, there estan the pacemaker, the robotic extremities, the vaccines and one without end of objects that are indispensable for the  community in general.  Before, the technology was not possessing many tools, which he was carrying to that the way of life of the persons they were very much precarious mas, the environment was not observed so affectedly since today there are elements that contaminate seriously the soil, as the technology advances, with it, it advances for good and for evil.

Does technological development provide more positive or negative effects on the world? Why?

The technological advance brings with it, many things, so much positive as denials, fodder, which there are mas positive things that the denials, since we have advanced with new vaccines for many diseases, prothesis, medical precise devices, the renewable energies, today there are many organizations worried by this facts and do a balance sheet between the positive thing and the negative thing, the negative thing can be the weapon increasingly powerful, the consumerism of electronic devices that  go to the garbage, the enormous use of fossil fuels, the mining industry, etc.