What Is Scarcity?
Social Studies · Economics and Financial Literacy · Grades 4–6
Meaning at a glance
Scarcity means there is not enough of something to give everyone all they want.
Also searched as: scarce, scarce resources, limited resources, shortage, opportunity cost.
Understand it simply
People have many wants, but money, time and materials are limited. Because of scarcity, people, families and governments must make choices.
When you choose one thing, you give up another. What you give up is called the opportunity cost.
See it work
A family has enough money for either new school shoes or a school bag this month. They choose the shoes. The bag is what they gave up.
Avoid this confusion
Scarcity is not only for poor people. Every person and every country has limited time and resources.
Scarcity is not the same as a short-term shortage. A shortage can end when supplies arrive. Scarcity is always there because wants are greater than resources.
Try it yourself
Work these out first, then check your answers below.
A school has one football and 30 pupils. What is this an example of?
You have money for one snack only. You choose biscuits over fruit. What did you give up?
Why must governments make choices about spending?
Check your understanding
Show the answer to question 1
Answer: Scarcity
There is not enough for everyone to use it at once.
Show the answer to question 2
Answer: The fruit
What you give up when you choose is the opportunity cost.
Show the answer to question 3
Answer: Money is limited, so spending on one thing leaves less for another.
This is scarcity.
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Practise
Practise with Learning Lab questions for the lesson Scarcity (Grade 4), with an explanation after each answer.
Explore
Ideas that connect to this word.
- Needs and wants: scarcity happens because wants are greater than resources.
- Goods and services: scarce goods and services have to be shared by choice.
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Sources and review
This explanation was written from Courseversity lesson content (see the lessons above). An outside reference check is still on the editorial to-do list.
Written by: Courseversity editorial team (AI-assisted draft).
Review status: checked against the sources above. Educator review is pending, so please tell us if anything looks wrong.
Last updated: 27 October 2026.