Population is the basis for representation is which house of congress

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

What was the great rift valley formed by

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)