Weightlessness and Gravity This hands-on activity explores the concept of gravity.		Greatest Snowfalls in North America Distribute a chart that lists the greatest recorded snowfalls in North America.
Comparing Martian Dust Storms to Earth's Cyclones This science investigation gives students hands-on experience with some principles about air...		Snow Journals In this winter science activity, your students will learn observational skills while viewing...
Bringing the Solar System Down to Earth Students create a scaled-down model of the solar system by calculating the planets' diameters...		Winter Word Problems Students solve word problems relating to snowfall.
Bringing the Solar System Down to Earth Students create a scaled-down model of the solar system by calculating the planets' diameters...		Weather Terms Test your students' knowledge of weather-related vocabulary with this word list.
History of the Calendar Learn about the history and purpose of calendars.		Glacial Pressure A hands-on science activity will help students to understand the effects of pressure exerted on...
Seasons Seasons are caused by the 23.4-degree tilt of Earth's axis, which alternately turns the North...		The Snow Kids This puppet play is about four snow kids who want to see more of the world.
Lowest Recorded Temperatures Distribute a chart that lists the lowest recorded temperatures in various parts of the world.		Hibernation Report Outline This outline will help students to organize a research project on animals that hibernate.
Viewing Snowflakes Learn about star crystals and observe snow crystals with your students in this winter lesson...		Bird Feeders Three types of bird feeders are described.
Types of Snow Distribute an article that explains where snow comes from and discusses different types of snow...		Observing Crystals Students observe crystals by "growing" them.
The Great White Hurricane An article describing the most famous snowstorm in American history – "The Great White...		World Map (Black and White) Study geography with this outline map of the world.