Explanation:
they built a wall to avoid soil being washed away
Memoirs are memories that people are putting into a short story. night includes more than 1 single memory and adds more to it :)
“Career Clusters" describe a group of careers within the same industry.
It is a group of industries and jobs that are associate by products or skills. There are cluster “pathways” within each cluster, where it corresponds to an assemblage of courses that prepares you for a given career.
Trees help purify our air. When the air is to contaminated trees take in all that contamination so we can breathe better.