Answer:
The theme of the paragraph is about a girl packing for an adventure to save her sister.
Step-by-step explanation:
When I was reading this paragraph, the first thing that popped up in my head was: "An Adventure"
Tess was trying to save her sister from impending dangers. So she packed things that were essential: Food, Water, A Map, and Her Grandmothers book of advice. Did her grandmother have similar events happen to her?