What is the malthusian theory on population?
This disharmony would lead to widespread poverty and starvation which would only be checked by natural occurrences such as disease, high infant mortality, famine, war or moral restraint.his main cotribution is in the agricultural sector.According to this theory there are to step to control the population, preventive and positive check.preventive means control in birth rate,uses of different method to control birth and positive check means natural calamities,war etc.