Analyze the Transcontinental Railroad (1863–1869) with 4-thread causation chain — federal land grants, Chinese labor, Indigenous displacement, environmental modification
Exercise
Difficulty 4
~14 min
hist.g4.s.ex_28
4 Thread Causation Write
Prompt
Write a 4-paragraph 4-thread causation-chain account of the Transcontinental Railroad. One paragraph per thread.
How it's presented
mode
writing
prompt audio ID
audio.g4s.ex 28.stem
Answer criteria
type
rubric
rubric
4 paragraphs each addressing one thread with specifics (175M acres federal land; 15,000 Chinese laborers; 9+ nations displaced; environmental modification)
Hints
- Thread 1: 175M acres federal land granted
- Thread 2: 15,000 Chinese laborers + 90% of Central Pacific
Misconceptions to watch
- Single-thread framing
- Missing specifics
Used in lessons