Argon is the current carrier in this discharge tube, while mercury is what produces the glow. pslawinski, wikipedia.org. Here's a list of chemical elements ordered by increasing atomic number. The names and element symbols are provided.
Journeys and Destinations. This unit for grades 2â3 uses an inquiry-based approach to investigate literature in an interdisciplinary, multicultural curriculum. The guiding theme of this unit is the recognition of change as a concept that affects people and their relationships to the world around them.
We see that the theme is the deeper message, or meaning, in a work of literature. If there is no deeper meaning, the writing tends to be shallow. It is the theme that causes a piece of literature to endure and to reach hearts across many cultures.