Athermometer is to air temperature as a what is to air pressure

¿cual es mas alta en baja california,la migracion o la inmigracion?

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

Why are young eastern european democracies at an increased risk for turmoil during a global recession? a) anger against increased democracy b) failure of the free market system c) government corruption d) lack of from the e.u.