Romania Clasa a VIII-a Geography
Chapters: 8
1. Geographic position
Romania's position
Coming soon
2. Landforms of Romania
General features of relief · Major relief units · Relief applications
- Relief of a Country: Mountains, Plateaus, Plains and Delta – Relief means the ups and downs of the land. A country's relief is usually arranged in belts: high mountains, then hills and plateaus, then low plains, and at the end a river delta or the sea. The belts are linked by height, by rock type and by how they formed. Romania is a clear example: the Carpathian arc, the Transylvanian basin inside it, hills and plateaus around it, the Romanian Plain in the south and the Danube Delta by the Black Sea.
- Natural Hazards – A natural hazard is a natural event that can harm people and property, such as an earthquake, volcano, landslide, flood, drought or cyclone. It becomes a disaster when it hits people who are not ready. Geological hazards come from inside the Earth; meteorological (weather) hazards come from the air and water. Risk = hazard × vulnerability ÷ capacity to cope, so warning systems, strong buildings and trained people cut the damage.
3. Climate, waters, vegetation, fauna and soils
Climate · Waters · Vegetation, fauna and soils
- Climate Zones of the World – Climate is the average weather of a place over about 30 years. It depends mainly on latitude (how high the Sun climbs), altitude (about 6.5 °C cooler per km up), distance from the sea, winds and ocean currents. Using these, the Köppen system sorts the world into five groups: A tropical, B dry, C temperate, D continental and E polar, plus highland climates on high mountains. Monsoon climates have winds that change direction with the seasons.
- Rivers and Lakes – Rain that falls on land runs downhill into streams. Streams (tributaries) join a main river; together they form a river system. All the land that drains into one river is its basin, and the high ground between two basins is the divide. A lake is water filling a hollow in the land; lakes are named by how the hollow formed. Water also soaks underground as groundwater, whose top is the water table. Rivers end at a mouth in a sea or lake. Almost closed seas collect pollution and can lose oxygen.
4. Population, settlements and administration
Population · Settlements · Administrative organisation
- The Demographic Structure of Indian Society – Demography is the study of population: its size, how it grows, and who is in it (age, sex, place). Malthus said population grows faster than food, so hunger checks it. The theory of demographic transition says societies move from high birth and death rates, through a population explosion when deaths fall first, to low birth and death rates. Key measures are birth rate, death rate, growth rate, fertility rate, infant and maternal mortality, life expectancy, sex ratio and dependency ratio. India has a young population, which can be a demographic dividend if the young get jobs and skills. India's falling child sex ratio is a warning sign. Villages and cities are linked by migration, trade and media, yet divided by jobs, services and income. India's population policy moved from family planning (1952) through forced sterilisation in the Emergency to the National Population Policy 2000, which stresses health, education and choice.
- The World Population: Distribution, Density and Growth – People are not spread evenly on Earth. Most live on fertile plains near water; few live in deserts, high mountains or icy lands. Density tells how many people live on each square km. Geographical, economic and social factors explain the pattern. The world grew slowly for thousands of years and then very fast after 1800. Population changes through births, deaths and migration. The demographic transition theory shows how birth and death rates fall as a society moves from rural farming to urban industry. Countries use family planning and health care to control growth.
- Urbanisation: Why Cities Grow and How to Make Them Work – Urbanisation is the rise in the share of a country's or the world's people who live in towns and cities. In 1950 about 30% of the world was urban; since 2007 more than half is, and about 68% is expected by 2050. Cities grow by rural–urban migration (push factors from the countryside, pull factors to the city) and by natural increase. Today the fastest growth is in lower-income and newly emerging countries of Asia and Africa, where megacities of 10 million or more are forming; in many rich countries growth is slow and people also move out to suburbs (suburbanisation and counter-urbanisation). Fast growth brings opportunities (jobs, services) and problems (informal housing, traffic, pollution, waste, flooding, the urban heat island). Sustainable urban development tries to fix these with public transport, green spaces, clean water, recycling, affordable housing and renewable energy.
5. Economic activities
Agriculture · Natural resources and industry · Services
- The Tertiary Sector: Services – The economy has three main sectors. The primary sector takes things from nature, the secondary sector makes goods, and the tertiary sector gives services: it does useful work for people without making a physical product. Trade, transport, banking, health, education and tourism are services. As countries develop, more and more people work in services. New service models include online shopping, home delivery, platforms and sharing, and the circular economy, which keeps products in use through repair, reuse and recycling.
6. Geographic regions and regional development
Regions
- Regional Geography: How We Divide the World into Regions – A region is an area that shares one or more features, which makes it different from the areas around it. Formal (uniform) regions are alike inside, like a plain or a rice-growing belt. Functional (nodal) regions are held together by links to a centre, like a city and the villages that travel to it. Perceptual regions exist in people's minds. Region edges are usually transition zones, and regions depend on each other through flows of people, goods, water and ideas.
7. Environment
Environmental quality
Coming soon
8. Romania in Europe and the world
International membership
- International Organisations – International organisations help countries co-operate on peace, money, trade and rights. The UN was set up in 1945 after the League of Nations failed; it has six main organs, and the Security Council's five permanent members hold a veto. Reform of the UN, especially the Security Council, is needed because the world has changed since 1945, and India claims a permanent seat. The IMF, World Bank, WTO, ILO and IAEA handle money, development, trade, workers and nuclear safety, while NGOs like Amnesty International watch over human rights.