Sustainable, unless they are consumed more quickly than they are replaced
Define the term “non-renewable resources”
Resources where continued consumption will eventually result in their exhaustion
Define the term “opportunity cost”
The next best alternative that is forgone when a choice is made
Explain how opportunity cost is linked to scarcity
Scarcity implies that a choice must be made
Each choice involves an opportunity cost
If a country used its resources on one product, it must forgo an alternative product that could have been produced (the opportunity cost of what had been produced)
Opportunity cost is therefore a real cost measured in terms of something that is forgone
Give an example of an opportunity cost in relation to a consumer
A university student might have enough money to buy either a jet ski or a surfboard. If a student buys a jet ski, the opportunity cost is the surfboard
Give an example of an opportunity cost in relation to a firm
A firm might have to make a choice between a new IT system or building a new factory. If it chooses the IT system, the opportunity cost is the new factory
Define the term “economic goods”
Created from resources that are limited in supply and so are scarce. Consequently, they command a price
Define the term “free goods”
Unlimited in supply
Consumption by one person does not limit consumption by others
The opportunity cost of consuming a free food is zero