GDP, which we use right now, to see how many people have jobs, at what income, to decide how good the economy is. We could possibly use population density, as poorer countries/less developed countries tend to be more dense all around. Mainly economic things though, so GDP, income per capita. We use life expectancy, rate of literacy, freedom index..hope this helps
Most rain forests are found on the pacific coast of North America.
Physical signs : Headache
Emotional signs : Happy,guilty,
Behaviour signs : loss of interest, personality
Constructive and destructive processes
Destructive Forces break down features on the Earth's surface. Constructive Forces build up features on the surface of the Earth
Answer:
The inner core would be the most dense
