10+(30)+744
40+744
Answer: 784
One reason that rock layers are not horizontal are because of erosion and it also depends we’re you find the rock layer
A city that has a problem with smog is most likely a MDC and is experiencing it due to heavy air pollution. <span />
Answer:
I didn't understand the question
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
