science

how is the earth's magnetism useful

It provides a navigation mark for hikers and sailors.

  1. 👍 0
  2. 👎 0
  3. 👁 78
asked by kizzy

Respond to this Question

First Name

Your Response

Similar Questions

  1. science

    Look at the picture on the immediate left here: http://en.wikipedia.org/wiki/Earth's_magnetic_field Also: http://image.gsfc.nasa.gov/poetry/magnetism/magnetism.html HOW IS THE EARTH'S MAGTISM USEFUL thanks it helped me

    asked by Lance on December 12, 2006
  2. Social Studies

    Prince Henry had a school for sailors and for the advancement of navigation. Where did he send ships?

    asked by Anya on April 15, 2010
  3. Social Studies

    How did colonists feel about the Navigation Acts? A. Colonists resented the Navigation Acts because the acts limited their trade with nations other than England. B. Colonists generally like the Navigation Acts, because the acts

    asked by Anonymous on October 2, 2014
  4. Science

    Name and describe two ways in which magnetism is used in technology related to medicine? Im really not sure of the answer to this, but i do know that magnetism is the force of attraction or repulsion.

    asked by Jenna on April 7, 2008
  5. English

    Can you please check the following sentences for me? Thank you in advance. 1)They made a hole in the bottom of the boat on the beach. When the other sailors arrived at the beach by boat, they decided to leave three men in the boat

    asked by Franco on September 28, 2010
  6. Science

    A magnet was placed near a pile that contained both iron and sulfur. The magnet was moved gradually closer to the pile. As it neared the pile, the magnet started attracting small pieces of iron from the pile. What best describes?

    asked by Brianna on October 20, 2013
  7. Math

    4. Columbus had a hard time convincing anyone to undertake the expense of financing a voyage to an unknown place. Based on the information available from other sailors and partly on his own ideas, Columbus underestimated the

    asked by Sue on March 31, 2014
  8. Math

    4. Columbus had a hard time convincing anyone to undertake the expense of financing a voyage to an unknown place. Based on the information available from other sailors and partly on his own ideas, Columbus underestimated the

    asked by Sue on April 1, 2014
  9. Science

    Where does magnetism comes from? Magnetic forces arise from the movement of electrons (electric charge). In case you want it, here is more information on magnetism. http://en.wikipedia.org/wiki/Magnetism

    asked by Help on April 17, 2007
  10. physics

    explain the close relationship between magnetism and electricity? and How can electricity produce magnetism, and magnetism produce electricity.

    asked by Leslie on July 3, 2009

More Similar Questions