HAPPY EARTH DAY!

What do you have planned for Earth Day?  Will you be doing something special on Earth Day?  or over the weekend?   Do you celebrate Earth Day everyday?
Here are some things you can do to help the Earth:
     1. Plant Something - A plant, a seed
     2. Take a walk
     3. Start Composting
     4. Use "Green" products
     5. Recycle


Hope everyone is enjoying their week off. Don't forget about the extra credit assignment on Castle Learning.

See ya Monday!

P-Wave / S-Wave Practice Questions

Click on the link below for practice questions.

http://regentsearth.com/Illustrated%20ESRT/Page%2011%20(Earthquake%20Travel%20Time)/QuakesMC.html