What is the driving force of ocean currents and atmospheric movement ?

What do the capital cities of lebanon, kuwait, qatar, united arab emirates, and oman have in common? they are all inland cities. they are all coastal cities. they are all have “stan” in their names.

What is an additional type of erosion found at the coast? what does it mean?

Alow-pressure belt means the air is cold and dry warm and rising cold and sinking warm and moist