Population
Bayani Gaba-gaba
People are an economy's most important resource and, at the same time, the source of demand on its resources. Whether a country's population is growing, shrinking or ageing has huge effects on its workforce, its tax base and its living standards. Understanding population change is essential to understanding economic development.
In this lesson you will define birth rate, death rate and net migration, and learn why these differ between countries. You will explore the idea of an optimum population, and analyse what happens when a population grows, shrinks, or changes its age and gender structure. By the end you will be able to explain population trends and their economic effects like an examiner.
Manufura
- definitions of: - birth rate - death rate - net migration, immigration and emigration
- how birth rates, death rates and net migration can vary between countries
- reasons why birth rates, death rates and net migration rates can vary between countries
- the concept of an optimum population
- the effects of increases and decreases in population size and changes in the age and gender distribution of population
Takardar Darasi
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Nazarin Darasi
Barka da kammala darasi akan Population. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- The birth rate measures the number of: A. deaths per thousand of the population per year B. live births per thousand of the population per year C. immigrants per year D. children per woman Answer: B
- Net migration is calculated as: A. immigration plus emigration B. immigration minus emigration C. births minus deaths D. emigration minus immigration Answer: B
- A country is over-populated when: A. it has too few workers to use its resources B. it has too many people for its resources, lowering GDP per head C. its birth rate equals its death rate D. net migration is zero Answer: B
- An ageing population is most likely to: A. lower the dependency ratio B. raise the dependency ratio and pension costs C. increase the birth rate D. reduce government spending on healthcare Answer: B
- More developed countries tend to have: A. higher birth rates than less developed countries B. lower birth rates than less developed countries C. the same birth rates everywhere D. no net migration Answer: B
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Littattafan da ake ba da shawarar karantawa
Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Population? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
Sauke Manhajar Daga Google Playstore
Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.
