What should you be able to say about where the city you have studied sits within its own country?

Whether it is the capital or a regional centre, and how it is linked by road, rail, river or air to other regions.

What makes a large city important to the region around it?

It supplies the jobs, markets, hospitals, universities and transport links that the surrounding towns and countryside depend on.

How can a single city come to dominate the economy of an emerging or developing country?

It can produce a large share of national output and taxes and attract most of the investment coming in from abroad.

OCR GCSE Geography A J383

Ecosystems of the Planet

Topic overview Abiotic and biotic components, and how ecosystems interact The world’s biomes: where they are and what they are like Where the tropical rainforests are, and what they are like Where the coral reefs are, and what they are like Rainforest processes and nutrient cycling Two threatened ecosystems: a rainforest and a coral reef

Environmental Threats to Our Planet

Topic overview Climate change through the Quaternary, and since 1000AD The evidence for climate change Natural causes of climate change, and the enhanced greenhouse effect The consequences of climate change The world’s climatic regions and global atmospheric circulation How global circulation produces extreme weather Tropical storms: causes, distribution and frequency A drought caused by El Niño or La Niña

Fieldwork Skills

Topic overview Framing an enquiry question and choosing your methods Presenting, analysing and explaining fieldwork data Concluding, and evaluating the enquiry

Geographical Skills

Topic overview Constructing maps, and reading cross-sections and transects Coordinates, scale, distance and reading information from a map Gradient, contours, spot heights and GIS Choosing, constructing and presenting graphs and charts Reading and interpreting the main graph and chart types Number, area, scale and the relationships between units Proportion and ratio, and measures of central tendency and spread Percentages and percentiles, and designing data collection sheets Reading tables, and describing relationships in bivariate data Trend lines and lines of best fit Predicting from data, and spotting weak statistical presentation Drawing and justifying conclusions from data Interpreting images and written sources, and recognising bias Judging the limits of maps, graphs, statistics and images

Landscapes of the UK

Topic overview The UK’s upland, lowland and glaciated landscapes Geomorphic processes: weathering, mass movement, erosion, transport and deposition River landforms and how they form Coastal landforms and how they form Two UK landscape case studies: a river basin and a coastline

People of the Planet

Topic overview Defining and measuring development The global pattern of development: ACs, EDCs and LIDCs Why development is uneven, and the role of aid A developing or emerging country: its context and economy Rostow’s model and the country’s path of development Cities, megacities and world cities Why urban growth rates differ around the world Rapid urbanisation in poorer countries: causes and effects A major city in a poorer or emerging country

People of the UK

Topic overview The UK’s trade, media and cultural links with the world The UK’s geographical diversity and its inequalities Uneven development within the UK, and the effects of economic growth How the UK’s population structure has changed since 1900 Immigration into the UK in the twenty-first century Urban trends in the UK and their effects A major UK city: its people, challenges and ways of life

UK Environmental Challenges

Topic overview Air masses, the North Atlantic Drift and the UK’s extreme weather A UK flood event: causes, effects and responses How people use, modify and change UK ecosystems The UK’s renewable and non-renewable energy sources Changing UK energy supply and demand, and sustainable use Renewables in the UK, and the future of fossil fuels What shapes the UK’s energy choices

People of the Planet

A major city in a poorer or emerging country

3 things to know
Component 02

Overview

A city's place in its country, region and the wider world, national and international migration and how it changes a city, culture, ethnicity, consumption and leisure, the challenges of housing, transport and waste and sustainable ways of tackling them, and Lagos, with Makoko, its bus rapid transit and Blue Line, and the Olusosun dump.

What you need to know

Answer each one before you reveal it.

Your recallNot started

Key term

What gives a city in an emerging country importance in the wider world?

Key term

What is national migration into a city?

Key term

What is international migration into a city?

Questions from this subtopic

Each one with the model answer underneath.

1
What should you be able to say about where the city you have studied sits within its own country?
Model answer
Whether it is the capital or a regional centre, and how it is linked by road, rail, river or air to other regions.
2
What makes a large city important to the region around it?
Model answer
It supplies the jobs, markets, hospitals, universities and transport links that the surrounding towns and countryside depend on.
3
How can a single city come to dominate the economy of an emerging or developing country?
Model answer
It can produce a large share of national output and taxes and attract most of the investment coming in from abroad.
4
What gives a city in an emerging country importance in the wider world?
Model answer
International businesses and banks, air and sea links, and sporting or cultural events that draw global attention.
5
What is national migration into a city?
Model answer
The arrival of people who have moved to it from other parts of the same country.
6
What is international migration into a city?
Model answer
The arrival of people who have moved to it from other countries.

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Ecosystems of the Planet

Environmental Threats to Our Planet

Fieldwork Skills

Geographical Skills

Cram a whole paper in one sitting

Sort every topic into what you know and what you do not, then drill only the weak ones.

The trade winds drive warm surface water .

westwardseastwardsnorthwards

Blank Blitz makes facts automatic

Rapid timed gap-fills on the terms and numbers you need to recall without thinking.

AMore sunspots mean the Sun is giving out more energy.

BMore reaches the Earth and the climate warms.

CFewer sunspots mean a cooler climate.

Build It gets the exam shape right

Assemble a full-mark answer from its marking points, in the order an examiner wants them.

Obliquity means the angle of tilt of the Earth's axis.

TrueFalse

Test It catches misconceptions

Spot the fault in a statement. The traps are the mistakes students actually make.

721941163128510

Brain Breaks between sessions

Short focus games to reset attention, so the next set lands better than the last.

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Attempt a question from memory, write the correct version, then attempt it again. Levo records the jump between your first attempt and your last, and brings each question back on the day you are due to forget it.

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