This document contains standards for the academic content of the Wisconsin K-12 curriculum in the area of technology education. Developed by task forces of educators, parents, board of education members, and employers and employees, the standards cover content, performance, and proficiency areas. The first part of the guide is an introduction that…

Acid rain is a complex, worldwide environmental problem. This study guide is intended to aid teachers of grades 4-12 to help their students understand what acid rain is, why it is a problem, and what possible solutions exist. The document contains specific sections on: (1) the various terms used in conjunction with acid rain (such as acid…