Science Fair Blog

Hi students! 

As you know, next April we are having the Science Fair 2012.

This year the fair's theme is going to be about HOW THINGS ARE MADE.

http://americanosf.blogspot.com/  This is the link where you have to go to choose your topic.

You will find that the topics are classified by grades.

You and your team's members have to select a topic, then you will have to write a comment on the Science Fair's Blog mentioning the topic you choosed and the members of your team. 

Once you have done that, no one else would be able to choose that topic. 

Check the previous comments on the blog to verify nobody has already selected your topic. 

Topics cannot be repeated. 

Water Cycle

The following links will help you to review everything about the water cycle.

Have a nice weekend!
http://www.cookie.com/kids/games/water-cycle.html
http://www.youtube.com/watch?v=vNIPBfKbec8

Erosional Landforms

The following video show you how erosion can change landforms on Earth. 

Watch it, then answer the questions below. 

*You can read the transcription of the audio, it is below the video.

http://video.about.com/geology/What-Is-an-Erosional-Landform-.htm
 

1. What is erosion?

2. Which agents produce erosion?

3. Describe what happens in a bay, that makes it an excellent example of an erosional landform?