You are presented with the quiz "in transpiration, where does water vapor move from the plants to?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "transpiration is when water vapor moves from plants into the atmosphere" and "earth's Atmosphere Earth's atmosphere is the layer of gasses that surrounds the earth". 

So, what's the best answer to the question?


 

        gas layer that surrounds earth   