Friday, 29 June 2012

Diffusion

Today wereing to be looking at diffusion.  You are going to create a powerpoint  covering the following points.
  • Explain what diffusion is. This could be the definition from last lesson or another one you find on the internet.
  • Show how it occurs, there are lots of good images and animations about this.
  • Explain situations where it occurs in cells.  Try and give at least two examples.
  • Explain why it is important to cells living and carrying  out various purposes.
  • Extension - What is the difference between diffusion and osmosis? Give some definitions and examples.
You're going to use the internet to find your own resources, but here are some websites that might be helpful -

No comments:

Post a Comment