Change of the plant outside our Room

This plant has changed. It has grown and then it dies and then another plant grew.
Every day that plant grew and grew.  Nearly every day our teacher would tip her coffee into the plant pot and still it grew and grew.
I don't know what the plant is called but the only thing is that the plant is been outside room 13 and room12 for almost a year. So I think the coffee is the secret to why the plant changed and grew back.

  By Te Ua