The charts below show the levels of participation in education and science in developing and industrialised countries in 1980 and 1990.

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The bar charts compare the average years of education, learners' participation in science-related career as well as research spending in developing and developed countries from 1980 to 1990. According to the first bar graph, the average years of schooling in developing countries was only about 2 while this was over 8 years in industrialised countries in 1980.