The center of the Earth is made up of two layers, the outer core and the inner core. The outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. The outer core is responsible for Earth's magnetic field.
Answer:
A, everything is about money these days.
Explanation:
Answer:
not sure, but most likely answer b: variation's in the shape earth's orbit
Explanation:
Based on the given choices above, Lake powell is the is part of the smallest percentage of freshwater. Lake powell is a reservoir on the colorado river which is locarted along rainbow bridge of Utah. COmpare to the other choices which has a vast percentage of freshwater.
Answer:
Breakwater
Explanation:
An artificial structure built parallel to the shoreline to stabilize the shore is called a BREAKWATER.
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