Uk in the 21st century

• How do ethnic groups contribute to the culture life of the uk through food?

  Many supermarkets now have world food isles

  ethnic groups have influenced British food, restaurants and takeaway

  people moving to the uk bring their own culture
• What are the 4 economic sectors?

  Primary

  Secondary

  Tertiary

  Quaternary
• What are some responses to an ageing population?

  Increased healthcare costs, changes in pension systems, labor shortages, and increased focus on elderly care.
• What are some positive of an ageing population?

  wisdom, experience and can look after grandchildren
• What are some negatives to an ageing population?

  Decreased workforce, increased healthcare costs.
• What is water stress?

  Not enough water to keep up with the demand
• What are some causes of water stress?

  Population growth, climate change, over-extraction of groundwater, pollution, and inefficient water management.
• What are some solutions to water stress?

  Water conservation, desalination, rainwater harvesting, wastewater recycling.
• What does relief mean?

  surface and height of the land
• What does population structure mean?

  The composition of a population ie the number of males and females in different age group. This can be shown in a population pyramid.
• What does population density mean?

  The number of people living in a given area.
• Why are there housing shortages in the uk?

  Lack of land

  Lack of money

  Growing population
• Why has the life expectancy increased?

  Better healthcare