Grade: Grade 9 Subject: Social Studies Unit: World Geography Lesson: 5 of 6 SAT: Information+Ideas ACT: Reading

Claim-Evidence Writing

Learn

This lesson develops your claim-evidence writing skills for geographic arguments. You will learn to make clear claims about geographic phenomena and support them with specific evidence from maps, data, and primary sources.

Strong geographic writing requires making a clear claim, providing relevant evidence, explaining how the evidence supports the claim, and acknowledging limitations or counterarguments.

Examples

Work through these examples to see the concepts in action.

Example problems and worked solutions will appear here.

✏️ Practice

Test your understanding with these practice questions.

Practice Questions

0/3 correct
Question 1

What is a primary source?

A A textbook
B A firsthand account from the time
C A summary by a historian
D An encyclopedia entry
Explanation: A primary source is an original document or firsthand account from the time period being studied.
Question 2

What are the three branches of the U.S. government?

A Army, Navy, Air Force
B Federal, State, Local
C Legislative, Executive, Judicial
D Democratic, Republican, Independent
Explanation: The three branches are Legislative (makes laws), Executive (enforces laws), and Judicial (interprets laws).
Question 3

What is a democracy?

A Rule by one person
B Rule by the military
C Rule by the people
D Rule by the wealthy
Explanation: In a democracy, citizens have the power to choose their leaders and participate in government.

Check Your Understanding

Test yourself with these review questions.

1. What are the three essential components of a claim-evidence-reasoning paragraph?

View Answer

Answer: The three components are: (1) Claim - a clear statement of your argument or position; (2) Evidence - specific facts, data, or examples that support your claim; (3) Reasoning - explanation of how and why the evidence supports your claim.

2. What makes a geographic claim effective?

View Answer

Answer: An effective geographic claim is specific (not vague), arguable (not just a fact), focused on geographic concepts (location, place, human-environment interaction, movement, or region), and can be supported with available evidence.

3. How should you introduce evidence in geographic writing?

View Answer

Answer: Evidence should be introduced with context about its source (e.g., "According to the 2020 census data..." or "The topographic map shows..."), followed by the specific information, and then an explanation of its relevance to your claim.

4. Why is it important to explain your reasoning, not just provide evidence?

View Answer

Answer: Evidence alone does not prove a claim - you must explain the logical connection between your evidence and claim. Reasoning shows your understanding of geographic concepts and demonstrates critical thinking about how and why the evidence matters.

5. What types of evidence are most valuable in geographic arguments?

View Answer

Answer: Valuable geographic evidence includes quantitative data (statistics, measurements), maps and satellite imagery, primary source observations, case studies of specific places, and comparisons across regions or time periods. Multiple types of evidence strengthen arguments.

6. How do you address counterarguments in geographic writing?

View Answer

Answer: Acknowledge alternative explanations or opposing viewpoints, then explain why your claim is still valid. This might involve showing limitations in counterarguments, providing additional evidence, or explaining how your claim accounts for exceptions.

7. What is the difference between correlation and causation in geographic analysis?

View Answer

Answer: Correlation means two things occur together (e.g., coastal areas and high population density), while causation means one thing directly causes another. Geographic writing should be careful to claim causation only when there is clear evidence of a cause-effect relationship, not just correlation.

8. How can maps serve as evidence in geographic arguments?

View Answer

Answer: Maps can show spatial patterns, distributions, relationships between features, changes over time, and comparisons between regions. When using maps as evidence, specify what the map shows, describe the relevant patterns, and explain how these patterns support your claim.

9. What makes geographic evidence credible?

View Answer

Answer: Credible geographic evidence comes from reliable sources (government agencies, academic research, established organizations), uses appropriate methodology, is recent enough to be relevant, can be verified, and is presented without manipulation or selective omission.

10. How should you conclude a claim-evidence paragraph about geography?

View Answer

Answer: The conclusion should restate how your evidence supports your claim, note the broader significance of your argument, acknowledge any limitations, and potentially suggest implications or questions for further investigation. Avoid simply repeating your opening claim.

Next Steps

  • Review any concepts that felt challenging
  • Move on to the next lesson when ready
  • Return to practice problems periodically for review