No, Earth is not the third largest planet in our solar system.
Jupiter is the largest, Saturn is the second largest, and Uranus is the third largest.
Earth is the fifth largest planet in our solar system
Rubies & sapphires are:
a. minerals found in Indochina
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.
The correct answer is letter C. crust, mantle, core. The three main parts of the geosphere is the crust, mantle, and core. Geosphere refers to the parts or layers of the earth's surface. The three layers mentioned are the chemical layers of the earth.