Answer to Question 1
It is insufficient levels of oxygen in body tissues oxygen deficiency. It creates physiological stress
on heart, lungs, and brain.
Answer to Question 2
It is an ideologically inspired violation of a sacred site intended to inflict harm, if only symbolically, on people judged to have impure, false, or even evil beliefs and practices. It affects its victims by demoralizing them when their sacred sites are destroyed or defiled.