Welcome Back everyone! Hope your holidays were the best!
6th: )Name three things that cause abrasion. Three things that cause abrasion are: wind, water, and gravity. After the discussion, some new web sites, and a short introduction to Chapter 10, it was time for your presentations. You are all so very creative, thanks for all the hard work! Tomorrow we will get more into Chapter 10, for tonight read Section 1.
7th: ) Explain diffusion, give an example. Diffusion is the movement of particles from regions of higher density to regions of lower density. After the discussion and demonstration, we took a look at Chapter 4 and what we will be learning in this chapter. I also introduced you to some web sites on microscopes, which are posted to the right of this blog. We then worked on our vocabulary for the chapter. We will finish our cards tomorrow.