In this grammar activity, students review all different types of verbs and then circle the appropriate verb in twelve sentences. Students check to make sure that each sentence is grammatically correct.

Students focus on the tremendous public interest in the potential of extraterrestrial life. They read and discuss an article about the search for alien life. They divide into small groups and discuss the issues and implications of this...

In this using the internet worksheet, students search several websites to review information about the heart, human senses, the solar system, and planets. Students also read information about the rock cycle and answer provided questions.

Students explore the discovery of pulsar stars, and the characteristics of pulsar stars. Theories and ideas behind black holes are discussed. The issues of women's historical role in science are also touched on.