candamage the environment.
In history, man has passed different periods watching his relationship with nature.
Hunter-gatherer period
Man
hasn’t created imbalances in nature at this time. But the first appearance of the fire
caused the first vegetation fires .
Farmer period
Man has only partially changed the natural balance. Areas of forest were cut to be used
in agriculture. Along with agriculture and it rises a new occupation, livestock
. Overgrazing has led to degradation of many areas.
Industrial period
Discovering new car, applying new technologies have facilitated the development
ofindustries. This helps us to cultivate new species of plants, they become raw
materials for various industries. They began to use natural fuels exaggerated. Due to
intense human activity has increased the amount of waste.It appeares to be a destructive
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