Students discuss the oil crisis and how it affects the food they eat. In this food production lesson, students look at the foods sold in their grocery store and imagine which would leave if there was no oil to ship the food. They watch...

Tenth graders use mathematical concepts to help clarify their beliefs, effect solutions, and improve verbal skills. They use the steps common to the scientific methods as an aid in development of cognitive skills.

Students investigate techniques involved in extracting and isolating DNA. Students extract and observe onion DNA.