Dynamic music pumps up viewers as they learn about intrusive and extrusive igneous rocks. Presentation slides include a graphic depiction of magma below Earth's surface , photographs of lava exploding and flowing, and close-ups of...

Ask your class to lend their ears, and eyes, to a short video that defines and offers examples of synecdoche and metonymy. Whether it be brand names like Kleenex® and Band-aids® that have come to stand for all the products in a category,...