Answer:
Pools that are lined with vinyl are built with metal or plastic frames above ground or set into the excavated hole. Prefab supporting walls or panels made of plastic, steel, or aluminum are joined to the frame, making a form that is then lined with heavy vinyl to form the pool shell.
Explanation:
The answer would be A because the terrain was terrible for farming. Because of this, New England relied more on trade than agriculture.
Answer:
Explanation:
The San Juan-Chama Drinking Water Project diverts surface water from the Rio Grande to a new treatment plant, replacing the area's current dependency on deep aquifer groundwater supplies. ... Part of the 'Refugium' the rearing and breeding facility for the Rio Grande Silvery Minnow, an indigenous endangered species.
