In this environmental issues learning exercise, students learn about sanitary landfills and dumps by reading a one page information text. Students also study the cross section of a landfill. There are no questions to answer.

In this land learning exercise, students review the different ways that land is used such as landfills, topsoil, farmland, and hazardous waste. This learning exercise has 13 true or false questions and 1 short answer question.

In this using land worksheet, students determine if effects on the environment are due to natural or man-made causes. This worksheet has 10 fill in the blank and 4 short answer questions.

In this recycling learning exercise, learners review what items can be recycled, what is made from recycled items, and how recycling conserves resources. This learning exercise has 5 word scramble, 10 short answer, and 5 multiple choice...