Curated OER
Introduction to Geology Quiz Worksheet
In this earth science fill-in-the-blank worksheet pupils complete 8 questions about an geology. They see a picture of a rock and a volcano on the page. They check their work with the word bank at the bottom of the page.
Messenger Education
Give Me a Boost—How Gravity Assists Aid Space Exploration
The propellant needed for space explorations runs in the thousands, while paying to get the craft into orbit costs millions! In the second installment of three, two activities explore laws of conservation of energy and momentum. Using...
Messenger Education
Dangers of Radiation Exposure
Gamma radiation, which is harmful, is useful in treating cancers. In the second lesson in a series of four, young scientists take surveys and calculate their yearly exposure to ionizing radiation. Then they read about how harmful their...
Curated OER
Nebular Theory-Origin of the Solar System
For this Nebular Theory worksheet, students are given diagrams of the stages that occurred in the formation of the solar system. They order the diagrams based on the occurrences of each event and answer twelve questions about the Nebular...
Curated OER
Why Earthquakes Occur
In this earthquake worksheet, students learn about why earthquakes occur. After reading the information, they answer the 12 questions in the packet. The answers are on the last page.