Answer by YourHope:
Facts are based off observations, while theories are based off an account of a phenomenon that may or may not be true!
:)
Water may become polluted and also become scarce to the agriculture due to the population increase
Well the moon its located on the right if you use the sun on the left or the opposite it really depends on the perspective of the drawing or picture just remember that it opposite so if the sun is on the right the moon is on the left and if it i on the left the moon is on the right the earth doesn't matter were it is at least in between the sun and the moon in the middle.