A set of vocabulary activities on the topic of the life cycle of a star including spelling list, spelling practice, word search, word scramble, and a crossword puzzle. Designed to use with reading comprehension unit, "Life Cycle of a Star."
An explanation of Archimedes discovery of the formula to measure density of an object using water. Includes directions to conduct an experiment using the Archimedes' method, plus a report form. Part of abcteach's Where We Find Science; Science in Water Series.
A two page text explains the history and science of the big bang theory and the reasons scientist consider it valid. Includes a vocabulary exercise of related scientific terms and a set of short answer questions.