Why is the middle east in a still harsh war

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

Plz asap can someone find the answer or the mark scheme or anything plzzz you : ) ‘it's perfectly understandable that hundreds of millions of people around the world live close to volcanoes’ use evidence to support this statement. (6 marks)