Although Miranda can learn and remember how to read, she is unable to learn and remember the names of other school children she encounters. Miranda is most likely to have suffered damage to her:

Hippocampus

Explanation: Hippocampus is a part of the brain that plays a key role in memory and how knowledge is obtained. It is a plastic and vulnerable structure that gets damaged by a variety of stimuli.

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds