What warnings did the people of Pompeii have?

What warnings did the people of Pompeii have? Even in classical antiquity, people knew that earthquakes near a volcano often meant bad news. Today, scientists say quakes are one warning sign of possible eruption. Pompeii was prone to quakes, but about fifteen years before the big blast there had been a quake strong enough to […]

What ecosystems are in intertidal zones?

What ecosystems are in intertidal zones? Bounded by high and low tides, the intertidal zone is rich in algae and invertebrates, but the particular mix of species varies with proximity to shore. The high intertidal zone, which is inundated only during high tides, has species including rockweed, acorn barnacles, turban snails, and lined shore crabs. […]

How do mountains around Mexico City affect air quality?

How do mountains around Mexico City affect air quality? Located in the crater of an extinct volcano, Mexico City is about 2,240 metres above sea level. The lower atmospheric oxygen levels at this altitude cause incomplete fuel combustion in engines and higher emissions of carbon monoxide and other compounds. Intense sunlight turns these into higher […]

How did Eisenhower deal with Communism?

How did Eisenhower deal with Communism? Eisenhower singled out the Soviet threat in his doctrine by authorizing the commitment of U.S. forces “to secure and protect the territorial integrity and political independence of such nations, requesting such aid against overt armed aggression from any nation controlled by international communism.” The phrase ” … What was […]

What battle split the Confederacy in half?

What battle split the Confederacy in half? fall of Vicksburg, Mississippi What major battles did the Confederates win? Pages in category “Confederate victories of the American Civil War” Skirmish at Adamsville. Skirmish at Aenon Church. Battle of Aiken. Fight at Aldie. Battle of Altamaha Bridge. Battle of Anthony’s Hill. Action at Ashley’s Station. Battle of […]

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