Students explore how present biotechnology has evolved. They create a timeline is included referencing major scientists and major events in history which have led to our current understanding and use. A teacher time line is included.

Students investigate peanuts. In this science lesson, students explore the properties of the peanut and shell. Students burn a peanut to observe the peanut oil. Students taste test different types of peanut butter.

Students research the use of science in food production in the United States. In this science and food lesson, students visit a specific website to learn about the science used in various food products for United States consumption.

Students record their three meals and snacks for three days. They determine which items in their diets are grown on farms and record the items in various categories. They conduct Internet research to determine where carious ingredients...

Fourth graders study Wisconsin's culture and heritage. They research the state's symbols and identify leaves common to the Wisconsin area. They create a leaf booklet and visit the state park. They visit local farms and create nature maps...

Learners discover that the answers to some of society's waste and clean-up problems may be no further than the soil beneath their feet. They perform a Gram stain on the colonies to determine some of their characteristics.

A map from 1904 of Utah showing the capital at Salt Lake City, counties and county seats, principal cities and towns, railroads, mountains, rivers, and the Salt Lake desert region. "Utah was organized as a Territory in 1850. Area, 84,970...