World war 1, the whole international fell into melancholy. All their political events got here collectively and Reyes to solve unemployment. They had been nevertheless in despair because none of that helped the economic system. France tried to get out of the depression due to their socialist method. And did one-of-a-kind kinds of authorities. They gave no time to stabilized. The americasupplier with it via electing FDR and passing the new deal. It facilitates with the despair but doesn't pull us out. sooner or later it is WW2 that draws them out of depression.
Answer:
they provided the explanation on the evolution of man and calculating how long long the processes took place until now
During the Middle Ages farming was the basis of society. Every one of the feudal system - the lord, servants, and retainers - was supported by the income that came from farming. So the exploration of land was extremely important which caused a huge environmental impact.
The problem was that in that time there was no agricultural improvement, they did not know how to enrich the soil or how to do the proper rotation of crops, they used the system that cultivated 2/3 of the land and let the other third to rest. This caused a series of impacts such as climate changes, deforestation, and soil erosion.
