skip navigation
Home
El Nino
Storms
Atmosphere
Fisheries
Great Lakes
Oceans
Teacher Info

Application

Get Activity pages for this lesson.This section has one page. Click on the pdf icon at left if you do not have an  activity sheet for this section.

A - Variation

checkmarkClick here to go to the VARIATION site.

  1. What does the graph seem to tell us about the average number of geomagnetic disturbances?
  2. Besides the explanation that there are more disturbances, what other explanation is possible to explain the fact that the number of disturbances measured is increasing?

B - Cost vs. Cost

checkmarkClick here to go to the UNIVERSITY OF MICHIGAN SOLAR COST site.

  1. What kinds of problems can be avoided if power companies get early warnings of coming geomagnetic storms?

checkmarkClick here to go to the START-UP PROBLEM site.

  1. Why should you turn off your electric appliances whenever there is a power failure?

C - International Accord

  1. Explain why the cost of maintaining an early warning system for geomagnetic storms is justified.
  2. Why should all industrialized nations work together to set up the warning system?

 

 Return