Some of the most typical characteristics of groundwater are weak turbidity, a constant temperature and chemical composition and almost overall absence of oxygen. Circulating groundwater can have extreme variation in the composition with the appearance of pollutants and various contaminants.
Yessss I'm great at geography... what grade level?
Answer:
picture is upside down btw
At collision they push together and then subduction(one plate going to the asthenosphere and becoming magma.).
