Sunday, March 23, 2014
Living Healthy
One of the current events topics this month was the health risks that result from smoking. We studied how smoking effects our lungs.
Please listen to a student discuss the dangers of smoking.
Sorting Rocks with Screens
We continued our unit on rocks by sorting rocks using screens. We used three different-sized screens to sort out a bag of rocks. We learned how rocks come in all shapes and sizes.
Sunday, March 9, 2014
We studied the properties of rocks when wet. We noticed how the colors of some of the rocks changed when wet.
Monday, February 24, 2014
Rubbing Rocks
We studied the properties of rocks by rubbing them together. We discovered how some rocks are harder than others.
Weighing Rocks
We have been learning about the properties of rocks. One way we learned about the properties of rocks was by weighing them.
Toothpaste Experiment
We discussed whether toothpaste is a liquid or a solid. We added water to the toothpaste and then let it sit for three days. Do you think it is a liquid or a solid now?
Sunday, February 9, 2014
Is toothpaste a liquid or a solid?
We are getting near the end of our unit on liquids and solids. We are studying the properties of toothpaste. Is toothpaste a solid or a liquid?
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