Trace the path of a hypothetical parcel as it moves over a mountain. You will first explain what would happen to the parcel (size, Ta, RH), how it changes as it ascends the windward side and descends the lee side, and what the parcel temperature would be at 1,000 m on the windward side. You are required to fully explain your calculations. Specifically, the following critical elements must be addressed:

a. Calculate parcel temperatures for all windward and lee-side levels and explain your calculations.
b. What would happen to the parcel (size, Ta, relative humidity [RH]), and how would it change as it ascends the windward side and descends the lee side? What would the parcel temperature be at 1,000 m on the windward side, at the peak, 1,000 m on the lee side, and at the lee base? Why would the temperatures be different at the same levels on each side of the mountain?