Learners discover which properties of solids lend themselves to building a tower through hands on trial and error and observation of others as they are building. They write down the steps it took them to build the tower and label an...

In this crossword puzzle worksheet, students read the 25 clues about Earth Day. Students then complete the crossword puzzle about Earth Day.

Students work in small groups to create 3-D posters to discourage throwing trash away and encourage recycling.

Young scholars view species of plants and animals in their native habitats. They design a classroom habitat and create a plan for raising the necessary funds to accomplish their project.

Young scholars begin a class recycling project. They create data sampling equipment using their own designs and test them in the field.

Students produce a "Fossil Guide" that covers twelve fossils and includes a drawing and written description for each fossil. The written description should include such things as size, shape, and general appearance.

Students create national park brochures on selected endangered animals using research information, hand-drawn pictures, and the Pages and KeyNote software programs. This lesson was written for a TAG classroom.

Fourth graders explore the use of technology to monitor and forecast weather. They investigate the different types of weather monitoring and forecast tools. Students interpret radar images and discuss the traditional types of weather...

Students select a stone and polish it. Throughout the process they demonstrate an understanding of rocks and fossil formation.

Young scholars explore data on some of the landforms in Nebraska to distinguish between porous and nonpremeable soils. The state's groundwater is investigated.

Young scholars explore the Ogallala Aquifer in the state of Nebraska. The signs of pollution found are examined and the data classified.

Students examine data about the rivers, lakes, and reservoirs in the state of Nebraska. An understanding of the political implications of boundaries is developed.

Learners examine and research the annual rainfall in Nebraska. They create a map of the annual rainfall in Nebraska and use the map to develop explanations of settlement.

Pupils analyze the parts of the water cycle through research and experimentation. Particular attention is paid to the processes of evaporation and condensation.

Students construct a model of a well to identify how water is brought to the surface. Signs of pollution are investigated.

Students research coral reefs as dynamic ecosystems and the part that each organism plays within that ecosystem. They create a mural of a coral reef.

Students investigate the animals and plants of the rainforests. They define rainforest, watch and discuss a National Geographic video, and write a short story.

Students research, present, and compare information about the features of seven biomes that exist in the U.S. They view and discuss the images on the Arkansas state quarter, conduct research on the biomes, and create a poster of the...

Students experiment to determine the value and importance of wetlands in Arkansas. They develop an environmental appreciation for wetlands.

Learners examine the life of bats in Illinois. Using the internet, they research the history of the bat in Illinois and describe the way they find prey by using echolocation. They report their findings to the class and answer any...

Students identify and interpret that leaves provide food for new trees and plants. Students cut out leaves and glue them on the appropriate number on included worksheet. Students collect different types of leaves and make leaf rubbings....

Pupils volunteer for the International Coastal Cleanup. They describe the purpose of the Lake Michigan Foundation and a history of the dunes. They reflect on their experiences with writing.

Students determine that crude oil is found in porous rocks (reservoirs) rather than in caves or caverns.

Fourth graders create a replica of our solar system. Each group arranges the balls in the proper order for our solar system by gluing them to the construction paper. Under each of the balls, the name of the object should be clearly printed.