On a topographic map, students identify the scale bar, north arrow, and contour interval. They then locate a hill on the map and make note of the contour lines. Students then locate other places with similar contour line patterns....

Students study stream speed.  In this stream speed instructional activity students complete an activity and formulate an opinion and study its effects.

Students analyze the meaning of the business term, elasticity, and discuss the main elasticity concepts of price, income, and cross elasticity. They manipulate and demonstrate various business formulas.

Students discover the elasticity concepts of price, income, cross elasticity, and elasticity of supply. They apply this knowledge to an activity about Britain's Birmingham Northern Relief Road.