Tuesday, 9/23/25

Biology:

- Finished notes on the 5 properties of water (pg. 4). If you were gone, get those notes from the class notebook.

- As we took notes, we watched videos to see how each of these properties impacts life. Use the following links to watch these videos.

- Remember there is a quiz tomorrow on pgs. 1-3 of the notes.


Videos:

1. Cohesion: 

Surface Tension Explained [Cohesion in Water]


2. Adhesion:

Adhesion in Water [Transpiration & Capillary Action]

*Important point of this video: both cohesion AND adhesion work together to get water to the tops of trees.

3. High specific heat: start at 4:33 and watch until 6:25

Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry


4. Excellent solvent: (when you get to 1:32, skip to 3:56. You can stop watching at 4:40.)

The Universal Solvent [Dissociation, Saturation & Thermoregulation]


5. Less dense solid: (you don't need to keep watching when it starts to explain snow).

Phases of Water - Solid [Ice & Snow Explained]



Honors bio: see above

Natural Resources: continue working on data analysis for your poster. Here is the calendar of your work time opportunities:



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