Understanding Environmental Impacts, Climate Change, and Natural Hazards
Environmental Impacts and Natural Hazards
Environmental Impact: Changes caused by living things.
Environmental Risk: Irreparable damage to the environment.
Natural Processes: Events such as volcanoes, droughts, and earthquakes.
Anthropogenic Processes: Pollution and arson caused by human activity.
Climate Change
Climate change refers to global shifts in Earth’s climate, including variations in temperature, precipitation, and wind patterns, as well as the frequency and intensity of extreme weather events
Read MoreUnderstanding Soil Profiles, Degradation, and Land Use
Soil Profile: Horizon A
Horizon washed or leached, dark tone. Poor, rich in mineral-humus soluble. 3 sublevels:
- A0: Raw humus-rich
- A1: Rich in humus
- A2: Predominant minerals on the humus
Horizon B
Precipitate dissolved salts of Horizon A tones. Shortage of organic richness of mineral salts.
Horizon C
Bedrock weathering process. Two sublevels:
- C1: Horizon Bedrock transition, more or less disintegrated
- C2: Horizon D or horizon R. The full Bedrock deeper.
Land Use
Each kind of soil is suitable for exploitation
Read MoreEnergy Use: Fuels, Electricity, and Power Production
Form and Energy Use
Either to perform daily activities, energy use is required. In other times, people could only resort to physical effort, animals, firewood, the force of air, or water. But fossil fuels contribute the most.
Fuels
Special combustibles with high energetic power, from wood to fossil fuels such as coal, oil, or gas, are used directly for cooking, heating, etc.
Electricity
Most machines and devices that we commonly use work with electric power. Inside, it transforms into light, sound,
Read MoreUnderstanding Fluid Mechanics, Materials, and Earth Science
Fluid Mechanics is the branch of continuum mechanics (which in turn is a branch of physics) that studies the motion of fluids (gases and liquids) and the forces that cause them. A fundamental feature that defines a fluid is its inability to resist shear (which causes a lack of defined shape). It also studies the interactions between the fluid and the boundary that limits it.
The Strength of Materials is a discipline of mechanical engineering and structural engineering that studies deformable solids
Read MoreChemical Industry: Spain and Andalusia’s Production
The Chemical Industry
The chemical industry encompasses the extraction and processing of raw materials, both natural and synthetic, and their conversion into other substances with distinct characteristics. This process aims to meet people’s needs, improving their quality of life. The primary objective is to produce high-quality products at the lowest possible cost while minimizing environmental impact. Common products include fertilizers, dyes, explosives, plastics, rubber, detergents, insulation,
Read MoreRelief Units of Spain: Mountains and Plateaus
Spanish Relief Units
The Plateau and Indoor Units
The plateau exceeds an average height of 600 meters and is divided into two halves by the Sistema Central. The northern plains, with an average altitude over 700 meters, coincides geographically with the Duero basin. South of the Sistema Central extends the southern plains of the Meseta. Morphological traits are derived from its status as the old solid end of the Primary Era to the present Mediterranean, which was secondary. Alpine folding affected
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