Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Sara’s Reckless Return and the Doctor’s Warning
S3E21
·
Destruction of Time
To
Sara’s Aging Begins in the Jungle
S3E21
·
Destruction of Time
Why These Connect
The narrative assertion
"The Doctor and Sara are now together trying to achieve the goals, but then Sara starts feeling the effect of the time destructor, which furthers their resolve to get back to the TARDIS."
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.