What types of activities and what changes in the landscapes were characteristic of different stages of the history of mankind. Fill the table.

Era Human activities Landscape changes
Stone Age Hunting, gathering, housing and firewood Minimal changes in vegetation and wildlife
Bronze Age Livestock grazing Deforestation floodplains
Iron Age Plowing land Deforestation
Middle Ages Crop and livestock development Forest Change
New time Cultivation of land, mining Environmental problems
Modern period Human impact on the landscape Environmental problems
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