This presentation, from Brian Vance at the Engineering Technology Pathways project, walks students through the nine steps of the engineering design process, including identifying a problem, gathering information,...
In this activity, students quantify and analyze their personal contributions of smog-forming compounds due to driving. The activity builds upon the previous lesson (Ground-Level Ozone). The students will review online...
High levels of ultraviolet light can be harmful to many biological systems, as this higher energy radiation has a mutagenic effect on plant and animal cells. This activity studies the relationship between the amount of...
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