I would say Carbon, Hydrogen and Oxygen.
Answer: B.access to natural resources
The western United States has several different types of natural resources such as oil, gold, silver, coal, copper, lead, and timber.
Hope this helps! :)
Explanation:
Magma chamber
central vent
crater
I think
Inner core : solid fe & ni
outer core : liquid fe & ni
asthenosphere : contains tectonic
mesosphere : solid part of the mantle
oceanic crust : thin outermost
lithosphere : plastic flowing
continental crust : thick outermost crust earth layer
sorry im trying to answer to my best ability
