Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Doctor trapped in lethal foam
S6E27
·
The Seeds of Death Part 5
To
Doctor trapped outside Weather Control
S6E27
·
The Seeds of Death Part 5
Why These Connect
The narrative assertion
"The Doctor battles through the foam and is trapped so the Doctor can only call out to Zoe and Jamie ."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot—remove one and the story structure collapses.