What are Minerals? Minerals are naturally occurring, inorganic, solids with definite chemical compositions and ordered internal structures. Naturally occurring means that they form in nature. People do not create them. For example, steel is not a mineral, but gold is. Inorganic means they are … [Read more...] about Everything You Need to Know About Minerals
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What is the Evidence for the Theory of Plate Tectonics?
The theory of plate tectonics is new, but some of the evidence for the theory of plate tectonics dates back millions if not billions of years. In the 1960s, geologists installed seismometers to monitor nuclear testing in the United States. The seismometers also recorded geologic activity, including … [Read more...] about What is the Evidence for the Theory of Plate Tectonics?
What is the Difference Between Genetics and Heredity?
Science is all about precision. Two things may seem the same at first glance, but we see that nuance makes them different when we dive deeper. This is the case with the difference between genetics and heredity. We often see genetics and heredity used almost interchangeably. For example, one … [Read more...] about What is the Difference Between Genetics and Heredity?
Learning about the Theory of Continental Drift
An Overview of the Theory of Continental Drift The theory of continental drift argues that Earth's continents are moving. It claims that the continents were once joined together in a massive supercontinent called Pangaea. The supercontinent broke apart as the continents drifted away from each … [Read more...] about Learning about the Theory of Continental Drift
What do we Need to Know about the Neolithic Revolution?
The Neolithic Revolution was the dramatic shift that occurred in human history when early humans developed agriculture. Before the Neolithic Revolution, humans were nomadic foragers that traveled with the seasons to access wild food through hunting and gathering. While archaeologists aren’t sure … [Read more...] about What do we Need to Know about the Neolithic Revolution?
What are the Three Parts of an Atom?
Don't you love the alliteration of learning all about atoms? If you are teaching middle school science, then your students need to know all about atoms. After all, atoms are the building blocks of matter. There is a lot to know about atoms, but let's start with what are the three parts of an … [Read more...] about What are the Three Parts of an Atom?