Which type of money would be hardest to travel with?

commodity money
fiat money
representative money
foreign money

What is associated with mid-ocean ridges?

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.

Why is oman trying to develop its tourism and manufacturing sectors?