My students make flash cards before each quiz and test. They hole punch them and keep them on a binder ring to study all quarter long. The vocabulary word and picture are on the front with the definition on the back. In this set the vocabulary word is on the left and the definition is on the right. There are two words with their two definitions per page. Atmosphere words (8) included in this set: Troposphere, Stratosphere, Mesosphere, Thermosphere, Decrease in Temperature, Increase in Temperatur