In grade 5, students determined the meaning of general academic and domain-specific words and phrases related to grade level subject matter. In grade 6, they also determine figurative, connotative, and technical meanings of words and phrases. In grade 7, they will continue to do the same, and they. will also analyze the impact of a specific word choice on meaning and tone.
Written by Anne Reagan. May 13, 2014. Polybutylene piping is a form of plastic resin and was commonly used for plumbing U.S. homes built between 1978 and 1995. Due to its inexpensive production cost and ability to withstand high water pressure, it was widely seen as a better, cheaper alternative to copper plumbing.
features you can check to see if you have polybutylene piping outside or inside your home on the outside polybutylene piping is usually blue but some pipes are gray or black the pipes are 1 2 inch or 1 inch in diameterthe pipe enters your home through a crawl space concrete slab or basement floor or wallolybutylene piping was used as a substitute for copper water supply piping in many homes that were built from 1978 to 1995