Social Darwinism falsely presented imperial domination as natural competition.
Rationales for Imperialism from 1750 to 1900
Industrial powers justified expansion with claims about economic need, nationalism, race, and a supposed civilizing mission.
The big picture
What to know
Industrial powers justified expansion with claims about economic need, nationalism, race, and a supposed civilizing mission.
Missionary activity was used by some imperial powers to justify intervention.
Factories' demand for raw materials encouraged overseas expansion.
Check your understanding
Choose one answer for each question. Feedback appears below it.
Which example fits this clue? This example falsely presented imperial domination as natural competition.
Select an answer to check your thinking.
Which example fits this clue? This example was used by some imperial powers to justify intervention.
Select an answer to check your thinking.
Which example fits this clue? Factories' demand for raw materials encouraged overseas expansion.
Select an answer to check your thinking.
Write a short response
How did imperial powers explain and defend conquest?
- Make a claim that answers the question.
- Use two examples from the review.
- Explain how the examples support your claim.
See a model response
Industrial powers justified expansion with claims about economic need, nationalism, race, and a supposed civilizing mission. Social Darwinism falsely presented imperial domination as natural competition. Missionary activity was used by some imperial powers to justify intervention.
Worksheets, notes & slides
No class materials have been shared for this topic yet.
Resources & review
Quick study check
Before opening another resource, explain these examples from memory. Reveal each explanation to check yourself.
Social Darwinism
Social Darwinism falsely presented imperial domination as natural competition.
missionary activity
Missionary activity was used by some imperial powers to justify intervention.
raw materials
Factories' demand for raw materials encouraged overseas expansion.
Find this numbered lesson in the unit’s articles, videos, and activities.
Video / reviewKhan Academy · World History AP ↗A second explanation when you need to see a topic another way.
Official practiceAP Classroom ↗AP Daily videos and teacher-assigned topic questions. Sign in with your school AP account.
OER Project and Khan Academy may organize some lessons differently. Use the topic number on this page to match the material you need.