Urban Public Transport: A Comprehensive Overview
Urban Public Transport
A streetcar company’s public transport from Toronto, Canada.Public transportation in a city provides the displacement of people from one point to another area of that city. The vast majority of medium and large urban areas have some kind of urban public transport. Its adequate supply in countries like Portugal and Brazil is usually a municipal responsibility, although the city may grant licenses, sometimes accompanied by subsidies, to private companies.
Urban public transport
Read MoreUnderstanding Biodiversity: Levels, Importance, and Threats
What is Biodiversity?
In biology, biodiversity refers to the number of different species and populations of organisms. Ecological diversity expands this concept to include the lasting interactions between species and their environment (the ecosystem). Within each ecosystem, organisms interact with each other and with the surrounding air, water, and soil.
Levels of Biodiversity
Three main levels of biodiversity are often distinguished:
- Genetic Diversity: The diversity within a species. This refers to
Social and Political Transformations of the Industrial Revolution
The political changes that arise or liberal bourgeois revolutions and the Industrial Revolution, manifest with the passage of a stratified society with a class society, and the theoretical equality of all men before the law. In reality society is polarized into rich and poor and predominantly further the inequalities of all kinds. It is directed by the capitalist bourgeoisie and owner (in this last aristocracy still important, but ho declined her prestige and power) that coexist with other social
Read MoreSources of Energy and the Evolution of Spanish Industry
Sources of Energy
Energy and Its Transformations
Energy is the ability to perform work and produce transformations. Energy sources are elements or phenomena capable of doing this work and transformation. We can classify energy sources as non-renewable (exhaustible) and renewable (inexhaustible).
The Changing Energy Landscape in Spain
Early Reliance on Coal
Initially, Spain relied heavily on coal, but domestic production was insufficient, necessitating imports.
The Sixties: A Shift to Oil
The sixties marked
Read More19th Century Spain: Economic and Social Transformations
Economic Transformations in 19th Century Spain
A Dual Economy
The Spanish economy in the 19th century was dualistic, combining archaic structures with isolated pockets of development. The slow pace of change was a key characteristic. Agriculture remained the most important economic activity, but issues like unequal land distribution, lack of technological innovation, and low yields necessitated reforms.
Land Confiscation
Land ownership was concentrated in the hands of the nobility and the Church. Primogeniture
Read MoreSpanish Population Distribution & Migration: Trends and Impacts
Spanish Population Distribution and Migration
Demographic Sources
1. Census: An individual count of the population at a specific time. It gathers demographic, economic, and social data, such as sex, age, and education level. Conducted every 10 years, in years ending in 1.
2. City Register: A registration of inhabitants in a town, containing similar data to the census but on a smaller scale. Updated annually on January 1st with data on births, deaths, and residential changes. Conducted every five years,
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