What is wrong with my Pin Oak tree? It has stunted growth on the ends of the branches?

I'd put my money on chlorosis. Chlorosis gets its name from the lack of chlorophyll, the pigment responsible for healthy plants' green color. When chlorophyll is not present, the resulting color is usually yellow.

The major cause of chlorosis in landscape plants is a deficiency of either iron or manganese. Both are considered to be plant micronutrients, meaning they are needed in small quantities by plants. Hope it helps, and hope your tree gets better!

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.