Answer:
The thick jungle and vegetation hinder american forces from using their material advantage of tanks and other sorts of ground combat vechiles. That's why the US used agent orange to try and clear vegetation and jungle so the vietcong couldn't use it as places to hide and retreat to when ambushing American troops
Take me to church
I'll worship like a dog at the shrine of your lies
I'll tell you my sins so you can sharpen your knife
Offer me that deathless death
Good God, let me give you my life
Han dynasty was the first