¿Porque los países desarrollados y los subdesarrollados tambien se conocen como países del centro y de la periferia? Muchas Gracias

Where is the only location in the united states where you drive on the left side of the road?

The european union was formally established in

Altocumulus, altostratus, cirrocumuls, cirrostratus, cirrus, cumulonimbus, cumulus, nimbostratus, stratocumulus, stratus 8.) clouds with tallest vertical development 9.) low altitude clouds in solid layers that produce rain 10.) high altitude thin flat layers of clouds 11.) rain clouds that form under stable atmospheric conditions 12.) middle altitude clouds with globular appearance