The Corona of the earth because it has recycled magnetism in it.
You would definitely not expect political stability in a state that is being annexed or which does not have a territory - rather the opposite would be true.
Both multinational and souvereign states can have a high lever of political security. However, in a multinational state one can also expect some conflicts between the different ethnic groups - therefore the best answer is "a sovereign state"
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3000 is the correct evelation. If you follow the line Z is one, you end up with 3000.
Answer: Metamorphic rocks are formed by processes that take place in the depths of the Earth
Explanation: Metamorphic rocks are found in the depths of the Earth because they occur during the processes that take place there. This means that all types of rocks are not evenly distributed due to the processes they occur, so that some rocks, such as sediment, are more present on the surface and easier to find. Metamorphic rocks can reach and be found on the surface due to tectonic movements that push the rocks up. But still, these layers of metamorphic rocks that reach the surface are below some layers of other rocks. In order to find these metamorphic rocks on the surface, wind and water play an important role in the washing of the surface layers of rocks over the centuries, and thus make easier to find metamorphic rocks.