Economy
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Demography
Structure and Dynamics
Demography is the science that examines the structure and dynamics of population. Demographic change describes the dynamics of population size and structure. Tools of the trade for demographers are statistics. Among the decisive factors of population development are fertility (describing the development of births over time), mortality (that is the death rate), immigration and emigration.
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Curriculum-centred and oriented towards educational standards
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Rights and Obligations
Three girls of different ages: Anna is 17, Paula 15 and Lena 13. Before the law, their respective ages have consequences – because children and adolescents have different rights and also obligations.
Seal of approval
Quality seals such as the "Bio-Siegel", "Blauer Engel", "Stiftung Warentest" and up to 1,000 other seals represent characteristics such as sustainability, health or safety with regard to a product, a service or even a company.
Air Traffic
Being able to fly has been a dream of humanity from time immemorial. But it does not even date back a century that people actually started being able to travel through the air. Since the 1960s, the number of flight passengers has been constantly increasing. Thus, the airspace is no longer dominated by birds but by man-made flying objects.