Students participating in this lab activity will construct a simulated aquifer in the classroom. The aquifer is constructed from readily available materials, and instructions, data sheets, vocabulary, and diagrams are provided. This simple model is intended for student inquiry into groundwater systems. Students are instructed to try things (within the context of the model), observe what happens, and ... Full description.

Become an amateur meteorologist by building your own weather station and keeping a record of your measurements. Older students can independently follow instructions on how to build five different instruments (barometer, hygrometer, rain gauge, weather vane, and compass). Younger students will need adult supervision with hammer and nails. Full description.

This is an inquiry activity that, while based on a local area (the San Francisco Bay), could be adapted to the teacher's/student's local area. Students perform an experiment in which they observe how water pollution is absorbed into plants. The site contains a teacher's guide and printable student worksheet. Full description.

This site provides an overview of the Earth's atmospheric greenhouse effect by briefly exploring the atmospheres of nearby planets and discussing the greenhouse gases of our atmosphere, such as, water vapor, carbon dioxide, methane, ozone, and nitrous oxide. Students will learn that the heat-trapping ability of a greenhouse is influenced by a number of factors, including the transparency of the greenhouse ... Full description.

'The purpose of the resource is to meaure the alkalinity of a water sample. Students will use an alkalinity kit to measure the alkalinity in the water at their hydrology site. The exact procedure depends on the instructions in the alkalinity kit used. Full description.

The purpose of this activity is to build an instrument that can be used to measure water temperature. Students construct a soda-bottle thermometer, which is similar to the thermometer used by GLOBE schools. Both are based on the principle that most substances expand and contract as their temperature changes. This experiment also demonstrates the principle of heat transfer. The intended outcome is ... Full description.

The purpose of this resource is to measure the nitrate-nitrogen of water. Students will use a nitrate kit to measure the nitrate-nitrogen in the water at their hydrology site. The exact procedure depends on the instructions in the nitrate kit used. Full description.

This is the education section of a larger site about the Aquarius underwater habitat in the Florida Keys. It includes classroom activities exploring concepts of buoyancy, pressure and light; a series of classroom activities exploring the biology of corals; and an on-line book about coral reef biology. Full description.

Loaded with activities and interesting water facts, this site provides hands on projects and games for every learning style. It is perfect for grades 2-4, and very easy to navigate. Full description.

This is a basic lesson on clouds. Very nice photos of cumulus and cumulonimbus clouds are presented on the page as well as a description of all major cloud types and their associated weather. Two activities are presented. One invites the learner to create a cloud, while the other involves creating a collage of cloud images along with information about the weather associated with each cloud type. Full description.