### Instruction:

Extract the cause and effect entities from the following sentence:
The humidity will passively be reduced as the pressure is maintained with dry gasses and no crew is present to replenish atmospheric vapor

### Assistant:

CAUSE_1: The humidity will passively be reduced
CAUSE_2: the pressure is maintained with dry gasses
CAUSE_3: no crew is present
EFFECT_1: to replenish atmospheric vapor
AND: as
VARIABLE: atmospheric vapor
CONDITION: to replenish
NEGATION: no

