Video: Earth’s Magnetism

Answer the following questions after you have viewed the video on Earth’s Magnetism below.

https://www.youtube.com/watch?v=yEYy_nVC4L0

1. The sun gives off _______________ radiation.                                             When else have we discussed this word?

2. How did they collect the data to create this model?
3. What is Earth’s defense against coronal mass ejections?
4. When the particles rush in toward Earth how does Earth respond?
5. What does Earth’s response trigger?
6. What is Earth’s second line of defense against coronal mass ejections?