How foods, languages and inventions spread from place to place
Grade 7 Social Studies Worksheet - Building Confidence

Circle the best answer.
Tala's chain has a blank: where were potatoes first grown?
- Ireland, in northern Europe
- The plains of North America
- China, in eastern Asia
- The Andes of South America
Zee's chain has a blank: who brought potatoes to Europe?
Cause and effect chain "How the potato spread": [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago; [2] ?; [3] the potato becomes an essential crop in Europe, especially the north and east; [4] in the 2000s, potato growing expands fastest in southern and eastern Asia. Arrows: 1 → 2, 2 → 3, 2 → 4. The box marked ? is blank. Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. Cause and effect chain "How the potato spread": [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago; [2] ?; [3] the potato becomes an essential crop in Europe, especially the north and east; [4] in the 2000s, potato growing expands fastest in southern and eastern Asia. Arrows: 1 → 2, 2 → 3, 2 → 4. The box marked ? is blank. Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. How the potato spread [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago [2] ? [3] the potato becomes an essential crop in Europe, especially the north and east [4] in the 2000s, potato growing expands fastest in southern and eastern Asia Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. - No one: potatoes first grew there
- Farmers from Ireland
- The Spanish
- Chinese traders on the Silk Roads
Ari's chain has a blank: where does potato growing expand fastest in the 2000s?
Cause and effect chain "How the potato spread": [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago; [2] the Spanish bring potatoes to Europe in the second half of the 1500s; [3] the potato becomes an essential crop in Europe, especially the north and east; [4] ?. Arrows: 1 → 2, 2 → 3, 2 → 4. The box marked ? is blank. Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. Cause and effect chain "How the potato spread": [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago; [2] the Spanish bring potatoes to Europe in the second half of the 1500s; [3] the potato becomes an essential crop in Europe, especially the north and east; [4] ?. Arrows: 1 → 2, 2 → 3, 2 → 4. The box marked ? is blank. Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. How the potato spread [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago [2] the Spanish bring potatoes to Europe in the second half of the 1500s [3] the potato becomes an essential crop in Europe, especially the north and east [4] ? Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. - Antarctica
- Southern and eastern Asia
- Northern Europe, and nowhere else
- The Andes, where potatoes began
Cause and effect chain "How the potato spread": [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago; [2] the Spanish bring potatoes to Europe in the second half of the 1500s; [3] the potato becomes an essential crop in Europe, especially the north and east; [4] in the 2000s, potato growing expands fastest in southern and eastern Asia. Arrows: 1 → 2, 2 → 3, 2 → 4. Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. Cause and effect chain "How the potato spread": [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago; [2] the Spanish bring potatoes to Europe in the second half of the 1500s; [3] the potato becomes an essential crop in Europe, especially the north and east; [4] in the 2000s, potato growing expands fastest in southern and eastern Asia. Arrows: 1 → 2, 2 → 3, 2 → 4. Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. How the potato spread [1] potatoes are first grown in the Andes, in today's southern Peru and northwestern Bolivia, about 7,000 to 10,000 years ago [2] the Spanish bring potatoes to Europe in the second half of the 1500s [3] the potato becomes an essential crop in Europe, especially the north and east [4] in the 2000s, potato growing expands fastest in southern and eastern Asia Below the chain: tomatoes, first from the Americas, also reached Europe with the Spanish in the 1500s; at first many Europeans grew them for show, thinking them poisonous. Chili peppers likely reached Africa and Asia with Portuguese and Spanish traders in the 1500s. Bo reads the words cultural diffusion. What do they mean?
- Culture spreading from place to place
- A culture staying in one place for good
- A map of mountains
- A kind of potato
Esme reads that the potato is an essential crop in Europe. What does essential mean?
Use the picture in question 4.
- Poisonous to eat
- Very important
- Rare and hard to find in shops
- Grown just for show
Jun reads that early Europeans grew tomatoes for show. What does that mean?
Use the picture in question 4.
- Grown for looks, not food
- Grown in the Andes
- Grown on ships
- Grown to sell in markets for food
The Spanish box leads to two effects. What are they, Luz asks?
Use the picture in question 4.
- One effect: potatoes stay in Spain
- Tomatoes become poisonous
- Potatoes vanish from the Andes
- A crop in Europe, then fast growth in Asia
Why did foods from the Americas reach Europe in the 1500s, Noah asks?
Use the picture in question 4.
- The plants spread by wind across the ocean
- Europe had grown them for centuries
- Europeans walked to the Andes
- Ships began crossing the Atlantic
Why might Europeans at first grow tomatoes but not eat them, Pia asks?
Use the picture in question 4.
- The Spanish banned eating them
- They thought it was poisonous
- Tomatoes would not grow in Europe
- Tomatoes cost too much to buy
Ren's friend says the potato began in Ireland. Which reply fits the chain?
Use the picture in question 4.
- Disagree: it began in China
- Disagree: it began in the Andes
- Agree: Ireland is where it is grown most today
- Agree: the Spanish found it in Ireland