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Social Studies Grade 4-5 Answer Key

Social Studies: Economic Regions of the United States

How geography, resources, and people shape regional economies

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Social Studies: Economic Regions of the United States

How geography, resources, and people shape regional economies

Social Studies - Grade 4-5

Instructions: Read each problem carefully. Use complete sentences when explaining your thinking. Show your work in the space provided.
  1. 1

    The Midwest has wide areas of flat land and rich soil. Name one important economic activity that is common in the Midwest and explain why it fits the region.

    Think about what farmers need in order to grow many crops.

    Farming is an important economic activity in the Midwest because the region has rich soil and flat land that are good for growing crops such as corn, soybeans, and wheat.
  2. 2

    The Northeast has many large cities, ports, universities, hospitals, and businesses. What are two kinds of jobs or industries that are common in this region?

    Two common industries in the Northeast are finance and health care. The region also has many jobs in education, technology, government, shipping, and tourism.
  3. 3

    The South has a warm climate and a long growing season. Explain how this can affect the region's economy.

    A long growing season means plants can grow for more months of the year.

    A warm climate and long growing season help the South grow crops such as cotton, peanuts, rice, and citrus fruits. This supports farming, food processing, and shipping jobs.
  4. 4

    The West includes mountains, deserts, forests, coastlines, and large cities. Name two different economic activities found in the West and explain how geography supports them.

    Tourism is common in the West because people visit mountains, national parks, beaches, and deserts. Technology is also common in some western cities because they have many skilled workers, universities, and businesses.
  5. 5

    Many goods travel by rivers, highways, railroads, airports, and ocean ports. Why is transportation important to an economic region?

    Think about how oranges from Florida or cars from Michigan reach stores in other states.

    Transportation is important because it helps move raw materials, finished products, and people from one place to another. Good transportation helps businesses sell goods to customers in other regions.
  6. 6

    Look at these clues: flat land, cornfields, soybeans, cattle, and food processing. Which economic region do these clues best describe: Northeast, Midwest, South, or West?

    These clues best describe the Midwest because the Midwest is known for farming, livestock, and food processing.
  7. 7

    A coastal city has a busy harbor where ships bring in and send out products. What type of economic activity is happening there, and why are ports useful?

    A harbor is a place where ships can safely load and unload cargo.

    Trade and shipping are happening there. Ports are useful because ships can carry large amounts of goods between regions and countries.
  8. 8

    Choose the best answer and explain your choice. A region with forests and many sawmills would most likely have an economy connected to A. lumber and paper, B. citrus farming, C. ocean fishing, or D. movie studios.

    The best answer is A, lumber and paper, because forests provide wood that can be cut, processed, and used to make lumber, paper, and other products.
  9. 9

    Energy resources help shape regional economies. Name one energy resource found in the United States and one job or industry connected to it.

    Energy resources are used to make electricity, fuel vehicles, or heat buildings.

    One energy resource is oil, and jobs connected to it include drilling, refining, transportation, and engineering. Other correct examples include coal mining, natural gas, wind power, solar power, or hydropower.
  10. 10

    Why might tourism be an important part of the economy in places such as Florida, California, New York City, and national parks?

    Tourism can be important because visitors spend money on hotels, restaurants, transportation, museums, parks, beaches, and entertainment. This creates jobs for people in the region.
  11. 11

    A factory in the Midwest builds tractors. Farmers in the South and West buy the tractors to use on their farms. What does this show about economic regions?

    Regions often trade goods and services instead of making everything themselves.

    This shows that economic regions depend on one another. One region can make a product that helps people work and produce goods in another region.
  12. 12

    Complete the sentence with the best word: The natural resources, climate, landforms, and workers of a region help determine its blank.

    The best word is economy. The natural resources, climate, landforms, and workers of a region help determine its economy.
  13. 13

    Compare the economies of a farming region and a large city region. Give one example of a good or service each region might provide.

    Goods are things people make or grow. Services are work people do for others.

    A farming region might provide crops, dairy products, or meat. A large city region might provide services such as banking, education, health care, transportation, or entertainment.
  14. 14

    Read the situation: A state has mountains with ski resorts, forests used for timber, and mines that produce minerals. What are three economic activities that could happen in this state?

    Three economic activities that could happen in this state are tourism, timber or lumber production, and mining. The mountains, forests, and mineral resources support these activities.
  15. 15

    Explain why no single region of the United States produces everything people need.

    Think about why one place may grow oranges while another place makes cars or computer software.

    No single region produces everything people need because regions have different climates, resources, landforms, workers, and industries. Regions trade with one another so people can get many different goods and services.
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