Students explore genes and the way we age. They assemble a worm collection device called a Baermann Funnel. Students collect Caenorhabditis elegans or other active nematodes from local soil samples. They observe the appearance and...

Students discuss the positives and negatives of composting. They plant their own plant using composting material and record results. They create a poster for the classroom.

Seventh graders participate in an experiment in which they calculate the time of decomposition of different materials. In groups, they fill bags with different materials and cover them in soil. After six months, they create a line graph...

Pupils describe the characteristics of wetlands. They demonstrate their understanding of the importance of wetlands to humans and wildlife and determine they are defined by the presence of water, and specialized soils.

Students study the site of an archaeological dig site in order to begin looking at how they can be interpreted. They look at a soil profile and respond to a research question that simulates a real site. The other questions are used to...

Students predict the effects of water, light, and soil on the development of a plant and then design an experiment to test their predictions.

Students describe three major categories of indicators that are used to delineate wetlands.  For this wetlands lesson students visit a wetland and make observations then complete an activity using the soil. 

Students observe and describe changes in an environment when some of the components are changed. They recognize the process of succession by preparing a miniaturized environment in which a variety of plants and seeds are grown.

Fourth graders create a model of the formation of Indiana by glaciers. Working in groups with appropriate materials, they create a model documenting how glaciers moved through the land and formed the geological structure and land masses...

Fourth graders identify variables that influence rates of change. They, through group consensus and using the assigned materials, design and build what they believe to be the strongest mountain possible.

Students conduct experiments to study the quality of water. They examine how pollutants get into and affect the water supply in this unit.

Fifth graders explore the concept of how the more diverse an ecosystem is, the more interdependence of species exists within that system. The complex relationships among diverse species are difficult to identify. As species disappear or...

In this limestone worksheet, learners name three sources of calcium carbonate, write the chemical formula, and determine the three elements found in calcium carbonate. This worksheet has 7 short answer and 3 problems to solve.

Identify agricultural products grown in each region of the country. Discuss how geography affects what is grown or raised in a particular area.1. Hand out a copy of the two activity sheets "Food From Sea to Shining Sea" to each student....

Students investigate the similarities and differences in soils from different states with an analysis of its physical and chemical properties.

Eighth graders measure strike and dip of given land features and explain the difference between them. They also look at rock and mineral samples for indentification, along with calculating the density. Finally, information is analyzed...

Third graders set up a miniature greenhouse to help them explain how nonliving things affect the growth of living things.

Students identify the parts of tree flowers. They examine the role they have in pollination. They discuss trees that do not flower as well.

Middle schoolers explore concepts of plants they eat, where and how they grow and are introduced to genetic diversity. They examine seed characteristics, look at their different sizes, shapes and germination time. They also set up...

Learners examine how they affect water quality of those who live downstream after identifying rivers and river basins in Kansas.

Learners examine and analyze the Riparian Zones found on the edges of streams and lakes. They assess why those are such valuable ecosystems and then conduct actual field research on riparian zones and conclude by drawing conclusions from...

Seventh graders investigate the basis for farming choices in the early colonies by using group research and discussion. Each group researches a topic that they write about and present to the rest of the class.

Students are introduced to the topic of light interference through this hands-on activity. They observe how light reflects off two surfaces and then meets to form an interesting variation of color on a film surface.

Students analyze wetlands data and create a HyperStudio stack to present the information. In small groups they analyze the wetlands data already collected in a previous lesson, and construct a stack of cards using HyperStudio to explain...