Any part of an existing rock that is incorporated into a sedimentary layer or igneous intrusion is older than the sedimentary layer or intrusion into which it has been incorporated. What stratigraphic principle does this statement represent?

How many states are in the southern region of the usa?

Which is an important river valley in the sahel?

When a dam is built in a hot, dry area, creating a lake or reservoir above the dam, how does the evaporation from that reservoir affect the environment?

Which of the following policies are modern Republicans more likely to vote in favor of based on their social and political philosophies? legalization of same-sex marriage Amendment prohibiting flag burning pro-choice Amendment all of the above

In which region of the country did taxes on whiskey lead to a rebellion?

How have scientists been able to determine the compostion of earths layers

Fossil fuels are natural resources that are non renewable

Does Greeks have peninsulas and archipelagos?

Match the layer with its correct description. 1. inner core Solid rock about 720 km thick that flows from plasticity. Temperature is about 850°C. 2. outer core Made of solid iron about 1,200 km thick. Temperature is about 7,000°C. 3.

A budget deficit is the a. renevue earned by the government b. amount overspent in a certain time c. the effects of fiscal policy