Why are the carriage Windows pulled up when the train goes through the tunnel

Question

asked Mar 27, 2022 217k views

2 Answers

Shiami · Answer 1 · 2022-04-01T21:51:46+0000

Answer:To avoid suffocation and any danger due to lack of fresh air.

Step-by-step explanation:

Because if the window wasnt open then how would fresh air come into the train and help the people inside of it i hope this helped you.