Urbanization Stages in Spain: From the 19th Century to Today
The urbanization process is a reflection of the spatial organization of the economy and society in a given territory. Among the factors that may modify this process include the characteristics of the physical environment, stocking density, type of dominant economy, the state of development, the degree of external dependence, lifestyle, political and administrative organization, and cultural and political territorial factors.
Read MoreThe Rise of Islam: From Prophet Muhammad to the Caliphates
The Prophet Muhammad and the Dawn of Islam
Life and Mission
Muhammad, the unique Prophet of Islam, was born in Mecca in the year 571. He was an educated man, devoted to trade and meditation. According to tradition, in 610, he received the first revelation in which the Archangel Gabriel announced his prophetic mission and ordered him to preach the new religion of Allah. The configuration of the Islamic religion took place between this first revelation and Muhammad’s death as the sole prophet of Allah.
Read MorePioneers of Paleontology: Discoveries and Influences
Pioneering Paleoartists
Charles R. Knight (1874 – 1953)
- An American wildlife and paleoartist best known for his paintings of prehistoric animals.
- His works were featured at the American Museum of Natural History (New York City) and the Field Museum (Chicago).
Zdeněk Burian (1905 – 1981)
- A Czech painter, book illustrator, and paleoartist.
- Played an important role in the development of paleontological reconstruction.
- Recognized as one of the most influential paleoartists of all time.
Rudolph F. Zallinger
Read MoreKey Aspects of Agricultural Development in Spain
Land Tenure and Farm Regimes in Spain
Spanish agriculture faces challenges such as owner absenteeism, inefficient resource utilization, and limited land cultivation. The farm serves as the basic unit for a range of agricultural activities.
Understanding Farm Regimes
Land tenure refers to the relationship established between the land operator and the property owner. We distinguish between two main regimes:
- Direct Tendency Regime: Occurs when the owner and the operator of the land are the same person.
Argentina’s Border Demarcation: Treaties and Arbitrations
Argentina’s International Borders: Key Agreements and Disputes
Uruguay Border Agreements
Río Uruguay (1961)
The boundary along the Río Uruguay was defined in 1961. From the Brazilian island to the Salto Grande Dam, the midline of the river is followed. From the reservoir to Punta Gorda, the deepest channel, known as the Vanguardia, is used. A reservation was made stating that Filomena, Juanico, and Mayor Islands are Uruguayan territory.
Río de la Plata (1973)
The 1973 agreement for the Río de la
Read MoreKey Concepts in Sustainable Development and Ecological Footprint
Sustainable Development & Environmental Concepts Quiz
Multiple Choice Questions
1. Sustainable development focuses on more use of:
- A. Renewable Resources
- B. Abiotic resources
- C. Agricultural resources
- D. Natural resources
2. The main agenda of the “Kyoto Protocol” was:
- A. Reduce Greenhouse Gases
- B. Maintain sustainability
- C. Preserve the forest
- D. Economic development
3. Which of the following remains the same for all countries, changing slightly from year to year?
- A. Yield Factor
- B. Biocapacity
- C. Equivalence