Which country was divided post WWII, but reunited in 1990 , has one of the strongest economies in the European Union and accepted Guest Workers from Turkey?

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.

Which barrier to economic development is shown in the following examples?

Fossil fuels such as coal, oil, and natural gas were formed over millions of years by