Objects and materials can be grouped in different ways depending on the properties used to group them. NGSS 2-PS1-1: Plan and conduct an investigation to describe and classify different kinds of ...

Describing objects as if they are people is a way of making sentences more exciting. This is called personification. For example, Jess's heart is racing at 100 miles per hour. A heart can’t ...

A difficult-to-describe nanoscale object called the magnetic skyrmion might one day yield new microelectronic devices that can do much more -; for example, massive data storage -; all while ...

An introduction to useful words to describe the position of objects. It is very useful to be able to describe where something is or how to get somewhere. We are introduced to some useful words to ...