WikiCards · Card list · Science cards · Income and fertility
Uncommon card · Science
Income and fertility, an Uncommon card
There is generally an inverse correlation between monetary income and the total fertility rate within and between nations.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 73
- DEF
- 59
- Power
- 132
- Wikipedia reads a year
- 23,000
Power 132 (ATK + DEF): stronger than 70 % of WikiCards cards.
Income and fertility quiz: 3 questions
Three questions on the Income and fertility card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Generally a ______ country has a lower fertility rate while a less economically developed country has a higher fertility rate.
Answer
developed. Generally a developed country has a lower fertility rate while a less economically developed country has a higher fertility rate. From the Income and fertility article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
List of WWE Hardcore Champions. List of WWE Hardcore Champions 83 · Positional notation 77 · Income and fertility 73 · Chinese noodles 68 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Positional notation. Positional notation 60,000 · Noise 39,000 · Income and fertility 23,000 · Posterior cruciate ligament injury 11,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- The higher the degree of education and GDP per capita of a human population, subpopulation or social stratum, the fewer children are born in any developed country.
- In a 1974 United Nations population conference in Bucharest, Karan Singh, a former minister of population in India, illustrated this trend by stating "Development is the best contraceptive." In 2015, this thesis was supported by Vogl, T.S., who concluded that increasing the cumulative educational attainment of a generation of parents was by far the most important predictor of the inverse…
- Generally a developed country has a lower fertility rate while a less economically developed country has a higher fertility rate.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Income and fertility article was read about 23,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 73 and blocks with 59: each hit it takes is cut by 24 %.
How to get Income and fertility
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
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Credits
Text : Wikipedia, Income and fertility (revision), CC BY-SA 4.0. Photo : Mikael Häggström, CC0, Wikimedia Commons.

