Friday, December 18, 2015
Today we reviewed the meaning of producer, consumer and decomposer and wrapped up the activity in which we were identifying producers, consumers and decomposers and linking them together to make food chains. See me for a copy of the handout, complete the activity and show it to me.
We also talked about Osmosis vs Diffusion. If you were out, copy the notes below to your journal on page 47:
Stand alone lesson 2: Moving Particles
Key Question: How can particles move from place to place?
Diffusion - movement of particles from an area of high concentration to an area where they have a low concentration.
Osmosis - the diffusion of water across a cell membrane.
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