The notion of danger differs according to the developed perspective, however in general those situations that have effects on the planetary biological cycles are usually accepted as those that represent more danger.
Different situations of cultural, social, political and economic origin are often taken as situations of danger to human life, as these can end in great conflicts and tragedies.
Given the above, it is necessary to clarify that most of the latent hazards have an anthropic origin, the continuous increase in consumption and the forcing of productivity entails large uses of energy and large accumulations of industrial waste and toxic materials.
Also the excessive consumption of antibiotics, the mismanagement of biological wastes and waste, among others, pose risks of pandemics due to the lack of effectiveness of antibiotics.
In addition to the above problems, economic and political models do not contribute to the situation, allowing excessive accumulation and unequal distribution, scarcity and lack of access to services and necessities, while those who have access see each time more restricted their rights and privacy increasingly diminished.
Answer
The main dangers for the planet and human life in the 21st century are <em>environmental, sanitary-medicinal, social, political and economic.</em>
The contributions of the education system reformer Horace Mann, who lived from 1796-1859, have had a lasting effect on education in the United States. ... While at Brown, Mann studied law and expanded his interest in social reform.
D. Proposition 209
Since the passing of Proposition 209 - a ballot initiative that amended the California Constitution to prohibit discrimination on the basis of race, sex or ethnicity - the number of Black students admitted and enrolled to UC Berkeley has dropped despite an increase in applications , according to a UC Office of the President fact sheet.
According to the fact sheet, Black students made up 6.7% percent of all enrolled California resident freshmen in 1995 , but this figure dropped to 3.7% in 1998, just two years after Prop 209 had taken effect. In contrast, 29.5 % of California resident freshmen consisted of white students in 1995, and this figure dropped to 28.2% percent in 1998.
