September 13th, 2013

Wrote up Photosynthesis experiment. 
Set up Photo-tropism and Geo-tropism investigations. 

Started Chapter 16 on Micro-organisms.

A Micro-organism is a small living thing such as a bacteria, fungus, protist or virus.

Micro-organisms can be killed by

• Very hot or cold conditions
• Strong acids or bases
• Drying out this can be done with salt or sugar
• Depriving them of oxygen

HW - Ch. 16 Q.2 and 4