Source: Even during the winter, there are some wet swampy areas that defy freezing. Sometimes it’s the current; sometimes it’s the heat from decomposition that keeps the water from freezing. Alternatively chopping through ice in a shallow swampy are would also give you access to the bottom detritus. A sample was taken from my backyard pond on Dec 10th.
Sample: When taking a sample, ensure that there is plenty of vegetation. Some will still be green. You may find Duck Weed, or some kind of filamentous algae. A 500 mL sample will provide enough material for several classes. I re-purposed a used blister pack to act as well slides for this activity. When glued to popsicle sticks, my mechanical stage easily gripped this. That allowed me to have 6 samples on the stage at once.
Marshmallows are a delicious, fluffy staple of summer, campouts, and barbecues. Did you know that there isn’t really much to them? It’s true. The best way to see what really comprises a marshmallow is to put it to the Marshmallow Masher pressure test. You’ll use the power of air to demonstrate what you’re really eating when you roasting ‘mallows this summer. Want more experiments like this?
Farting is hilarious and gross and everyone is doing it so why can’t we talk about the science of it?! Flatulence, passing gas, cutting the cheese, toots… whatever you call it, it’s natural and here’s how it works. Continue reading →
In this resource geared towards Grades 4-6 classrooms, you will learn how to utilize the Scratch Junior App to create a digital science journal entry and/or scientific explanation for Primary students. Continue reading →
We are tagging the monarch through a program call Monarch Watch which is a nonprofit education, conservation, and research program based at the University of Kansas that focuses on the monarch butterfly, its habitat, and its spectacular fall migration.
This year our school has raised over 120 Monarch larvae. To date we have tagged and released 92 Monarch butterflies. Many students are intrigued by the program and have been contributing with larva found at home, providing milkweed to feed the larva and providing oranges and flowers for the Monarchs when they emerge from their chrysalis until there are released.
This endeavour has provided many educational pluses as students are very interested in the life cycle of not only the Monarch butterflies but also the many other “critters” they are finding and researching throughout our school yard. It has also been the starting point for many related classroom inquiries and writing activities as well.
Thanks so much for sharing Kent
Kent Cheesman is the Principal of Cookstown Central Public School.