The atmosphere and Earth's interior are layered by density. Gravity pulls more strongly on denser materials so denser materials are at the center of things. Earth's core, at its center, is denser than its crust.
Um is this the question lol?, please add question so that I can answer it
Answer:
C) Ranching.
Explanation:
Basque settlers are settlers who have their origins in Spanish, Mexican, and other Hispanic roots. The Intermontane West were settlements of Native Americans and they were surrounded by rivers. The Spanish people were the first European settlers in this region. They made their living through ranching.
Today, the Intermontane West comprises of cities like Las Vegas, Utah, Nevada, etc. Tourism is also prevalent in this region as there are many interesting sights in the region. The region is surrounded by mountains and plateaus.
Explanation:
Wastewater can contain physical, chemical and biological pollutants. Households may produce wastewater from flush toilets, sinks, dishwashers, washing machines, bath tubs, and showers. ... After treatment at a wastewater treatment plant, treated wastewater (also called effluent) is discharged to a receiving water body.