Social Studies (2010) Grade(s): 2

SS10.2.8

Describe how scarcity affects supply and demand of natural resources and human-made products.

COS Examples

Examples: cost of gasoline during oil shortages, price and expiration date of perishable foods

Unpacked Content

Knowledge

Students know:
  • Definition and examples of scarcity.
  • Definition and examples of surplus.
  • The concepts of supply and demand.
  • The difference between natural resources and human-made products.
  • Vocabulary: scarcity, supply, demand, natural resources, human-made products, shortage, surplus, cost, price, perishable, expiration

Skills

Students are able to:
  • Describe the effects scarcity has on supply and demand, including the effects of surplus.
  • Explain the effects of a scarcity of natural resources, including a perception of surplus.
  • Explain the effect of scarcity on human-made products, including the effects of surplus.
  • Describe how the expiration of perishable goods can affect price.

Understanding

Students understand that:
  • Scarcity affects supply and demand.

Vocabulary

  • scarcity
  • affects
  • supply
  • demand
  • natural resources
  • human-made products
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