1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mamont248 [21]
3 years ago
5

Where does earths magnetic field run parallel to its surface?

Geography
1 answer:
zheka24 [161]3 years ago
5 0

<span>To a first approximation, the Earth's magnetic field resembles that of an enormous bar magnet. The field lines emerge from the southern half of the earth and re-enter in the northern half.
Several features of the Earth's field vary in a predictable way across the surface of the globe and might, in principle, be used in assessing geographic position. For example, at each location on the Earth, the field lines intersect the Earth's surface at a specific angle of inclination. On the diagram above, note that near the equator, the field lines are approximately parallel to the Earth's surface; the inclination angle in this region is said to be 0°. As one travels north from the equator, however, the field lines become progressively steeper. At the magnetic pole, the field lines are directed almost straight down into the Earth and the inclination is said to be 90°. Thus, inclination angle varies with latitude. As a consequence, an animal that has the ability to distinguish between magnetic inclination angles has a mechanism that it might be able to use to approximate its latitude. As we will discuss, hatchling loggerheads have been shown to have this ability.<span>A second geomagnetic parameter that varies across the surface of the Earth is the strength or intensity of the field. Although intensity varies somewhat less predictably than inclination, the general trend is that the field is strongest near the magnetic poles and is weakest near the equator. Hatchling loggerheads have also been shown to detect magnetic field intensity.Important Features of the Earth's field:<span><span>Inclination angle: The angle at which the magnetic field lines intersect the surface of the earth. This angle ranges from 0 degrees at the equator to 90 degrees at the poles.</span><span>Intensity: The magnetic field also varies in strength over the earth's surface. It is strongest at the poles and weakest at the equator.</span></span></span></span>
You might be interested in
Why did the early Americans choose to stay in America. Why did to chose where they settle?
Leona [35]

Early settlers came from Britain because of  religious prosecution. They went to America because it was uninhabited land, besides the natives. Also there was good natural resources and opportunities like agriculture in the south,  wheat farming in the middle colonies, and lumber, furs, and trading ports in the northern colonies.

3 0
3 years ago
The European Union has the world's largest economy. What BEST explains Europe's economic development?
Solnce55 [7]
C. Europe has a coastal location and many navigable rivers.
This geography allows for easy trade and commerce through commercial ships and boats.
7 0
3 years ago
why is south africa, sub shara one of the poorest regions while they have minerals that you can not find any where else in the w
LekaFEV [45]

Answer and Explanation:

South Africa is said to be the place rich in minerals. Regardless of its rich mineral resources and valuable minerals wealth, it is a land denied of sustenance. Destitution wins in this nation, People are denied from numerous different backgrounds. Some essential reasons are:-  

  • Lack of administration: The most genuine explanation behind such a condition. This prompts the working of a confused government.  
  • Corruption: African locals are a prey to broad debasement. This debilitates the organization and acknowledges preference.  
  •  Tribalism: Africa is a place that is known for tribal. Individuals distinguish themselves as clans, which decreases their job opportunities
  •  Lack of skilled workers: The Government can't pay to talented laborers. Consequently they secure positions in Western Countries.  
  • Neocolonialism: It tends to be characterized as the continuation of the monetary model of expansionism after a colonized region has accomplished formal political freedom.
4 0
3 years ago
Is this reverse polarity, or normal polarity?
MissTica
This is normal polarity case if u look u can clearly see it’s normal
6 0
2 years ago
Which of the following is not a characteristic of a desert ecosystem? dry and hot covers one-half of the earth dry and cold few
Oksana_A [137]

Answer:

B.) Covers one-half of the earth

Explanation:

The desert doesn't cover one-half of the earth. In fact, true deserts only cover about 14 percent of the world's land area.

This might be a little late but I hope it helps. :)

3 0
3 years ago
Other questions:
  • Where is the Sun's energy produced? A. just below the Sun's surface B. the Sun's surface C. the Sun's core D. none of these
    10·2 answers
  • nita wants to buy a new keyboard for her computer. she will buy the keyboard when it is on sale for under$50
    5·1 answer
  • A scientist who studies the structure of the earth
    13·1 answer
  • Put Antarctica next to the explorer associated with it. Put Australia next to the explorer associated with it. Put New Zealand n
    8·2 answers
  • Why was rebuilding Iraq more difficult than overthrowing Saddam Hussein
    7·1 answer
  • The groups making claims to the region are?​
    11·1 answer
  • Someone said this to me on social media: "Geez, the earth is not a sphere just get a hold of yourselves. In the Bible, it says t
    15·1 answer
  • What is an example of a calcium carbonate deposit in the lithosphere
    14·1 answer
  • What benefits does USA gets from Panama canal?
    7·2 answers
  • Which statement is true about the mean and mediano
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!