Do you know examples of the influence of people on the climate?

Yes, there are such examples. The first time man influenced the climate several thousand years ago.
1) The construction of roads, dams on rivers greatly disrupts the terrain.
2) Reservoirs greatly increase wind speeds, increase air humidity.
3) And the wind speed in the inter-strip fields is reduced by the forest shelter belts.
However, all this affects only the local climate, while the global one remains unchanged.

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