Explore the concept of density within states of matter—gases, liquids, and solids—through a group experiment in which young scientists test objects' texture, color, weight, size, and ability to sink or float.    

Everything you need to know about informational text features can be found in this resource. Recognizing these types of text features and how they are used in text allows readers to better understand information. Teachers...

In this evolution concept map worksheet, 7th graders use the vocabulary terms related to evolution to complete the evolution concept map.