The use of machinery made work easier and more efficient, therefore more raw materials were needed because final products could be produced much faster.
Answer:
geomagnetic field.
Explanation:
The earth magnetic field can be likened to a bar magnet with a North and South pole. It originates from the movement of molten iron and nickel in the outer core.
At every point in time, the magnetic field orientation can change. We must note that the magnetic north lies close to that of geographic north axis of the earth.
Around the mid-oceanic ridges, new materials are brought to the surface. These new materials can contain magnetic minerals such as haematite which are capable of being magnetized as a result of the prevalent magnetic field of the earth. As different materials are brought up, the magnetic minerals preserves the details of the magnetic field at that point in time. Using this information can know the orientation of the magnetic field at any point in time if the magnetic history chart of the earth is constructed. Oceanic ridges becomes older as they move away from the divergent margins.
Answer:
Karina pagara $210.
Explanation:
Para obtener la respuesta, primero obtenemos el 25% de $280, y posteriormente restamos ese resultado.
Para obtener el porcentaje, multiplicamos 280 por 0.25, lo que es igual a 70.
Para obtener el valor final, restamos
280 - 70 = 210. Este el precio que al final pago Karina.
Answer:
The geosphere includes the rocks and minerals on Earth from the molten rock and heavy metals in the deep interior of the planet to the sand on beaches and peaks of mountains. For example Sedimentary rocks, Igneous rocks, and Metamorphic rocks. Rate! Confirming this answer as correct.
Alaska has the most area. California has the greatest population.
