Oil is one of Saudi Arabia's major exports.
Answer:
True
Explanation:
The semi-major axis of an ellipse is half the length of its major axis.
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.
<span>The answer is FALSE
Taiwan is a small island nation 180km east of China with modern cities, traditional Chinese temples, hot springs resorts and dramatic mountainous terrain. Taipei, the country’s capital in the north, is known for its busy night markets, Chinese Imperial art at the National Palace Museum and Taipei 101, a 509m-tall, bamboo-shaped skyscraper with an observation deck.</span>
Bedrock structure is primarily responsible for landscape differences.
Bedrock lies beneath the surface materials such as soil,
gravel, sand and other sediments. It is a deposit of hard, consolidated,
tightly-bound solid rock. It is the parent material for unconsolidated material
and soil above thus influencing landscapes.