There are many works in the 20th century Fauvism movement that used good perspective. Fauvism is also well known for abstract colour combinations and vibrancy.
A term commonly used for the first or the key tone of any scale
Shortages affect people in a variety of ways. If there is a shortage of food many people can die from starvation. If the is a shortage of water (a drought) many people can not only die but no one will be able to bathe and the animals can suffer from dehydration. On the other hand, a surplus is entirely different.