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We found this super strange looking rock in a creek on our property. It’s quite large and very hard. I hate to admit it, but I was stumped. I’m more of a lab rat than a rock hound. So like any good homeschoolers, we looked it up and found out that our large grey chunk was actually a piece of basalt! Basalt is an igneous rock that forms when molten rock is extruded out of the ground during a … [Read more...]
Ocean Waves {InstaScience}
There are very few things as peaceful as the sound of the ocean waves as they gently crest onto shore. It is a sound you can count on hearing every time you set foot in the beach. But what causes this to happen? Waves are the result of energy moving through the water. And there are two main causes for the waves we find on the beach. First as the wind moves over the surface of the water it … [Read more...]
Fossils {InstaScience}
We found this fossil of a shell a few years back as we were skipping stones in a local river. Luckily, our daughter turned her stone over and found the impression fossil. Now, the stone is a part of our ever-growing rock collection. Fossils are bits of plants or animals that have been preserved from the past. There are several different kinds of fossils based on how they are formed. The three … [Read more...]
Rain {InstaScience}
We have had a lot of rain so far this fall! Which is great for filling up the aquifers, but not so great for the colors of our leaves as I shared in last week’s InstaScience on fall leaves. Rain forms when warm, moist air rises and condenses to form a cloud of water vapor, the micro-droplets collect together to form bigger droplets which fall to the ground because of gravity. In other words, … [Read more...]
How to Dissect Acorns
Our yard is littered with acorns – both complete and crushed. The squirrels like to chuck these oak tree fruits from a high tree branch to break them up and get to the soft inside. One of our children couldn’t understand why the squirrels would do that. So, we decided to grab a couple of complete ones to dissect and today I am sharing the process with you all! How to Dissect an … [Read more...]
Fall Leaves {InstaScience}
Crunch. Crunch. Crunch. That’s pretty much what we hear as we walk through the woods around this time of year – our feet crunching up the dead leaves that have fallen from the trees. Each fall deciduous trees shed their leaves in preparation for winter. The tree seals off the leaf with a bit of cork that forms at the base of the leaf. This prevents water and nutrients from flowing into the … [Read more...]