Radon is a dangerous radioactive gas that is always present in the environment. It is important that students and society in general are aware of radon as a health hazard. This study describes a simple experiment to measure the variations of radon gas concentration outdoors. We compared the concentration of radon gas in the environment in dry and…

Offers activities to expand children's knowledge and thinking about weather. Includes basic weather vocabulary. Arranges activities by type of weather (bright and clear, windy, or harsh and cold) and by type of involvement (intellectual, movement and health, social, or art and creativity). Activities are matched to age levels. (DLH)

Designed to present interesting facts about science and to heighten the curiosity of primary age students, this book contains activities about the natural world and numerous black and white illustrations. The activities focus on signs of the four seasons. Materials are included for assembling a season activity booklet and guidelines are given for…

Provides weather activities including questions, on weather, heating the earth's surface, air, tools of the meteorologist, clouds, humidity, wind, and evaporation. Shows an example of a weather chart activity. (RT)

Designed to develop creativity in young learners, this book contains interdisciplinary activities which focus on the theme of the weather. Activity pages are provided that can serve as front and back covers of a student booklet and the suggested activities can be duplicated for insertion between the covers resulting in a booklet for each student.…

Describes science activities which were adapted from a teacher's guide entitled "For Spacious Skies" and contains resources for interdisciplinary weather studies. Includes studying properties of air, gravity, cloud movement, humidity, tornadoes, and weather instruments. (RT)

Discusses two weather computer programs that allow users to see current weather maps and readings across the United States by modem hookup. Describes the features of "Weather Brief" and "Accu-Weather Forecaster" and includes the approximate daily phone cost of each. (MVL)

Designed to supplement the mathematics-science curriculum, this booklet contains activities which provide students of grades three and four with opportunities for investigating the weather and natural environment. Fourteen mathematics skills and six science processes are listed and indexed for the five activities on weather, four activities on…