1.

‘The surface is very uneven, rising like the waves of a troubled sea, desending low, and interspersed by rifts that sink deep.’

‘The field of ice is almost a league in width, but I spent nearly 2 hours in crossing it.’

2.

In extract A Shelly uses pathetic fallency to foreshadow. For example an ‘uneven surface’ connotes the bumpy road ahead for Victor. The struggle he will have to go through and endure will be difficult and the uneven surface connoted that.