There are two kinds of energy sources from nonrenewable resources fossil fuelsand radioactive energy sources. Your readers will learn about a variety ofproducts... » 

There are two kinds of energy sources from nonrenewable resources fossil fuelsand radioactive energy sources. Your readers will learn about a variety ofproducts made from nonrenewable resources such as clay. Students also learnabout the effects of nonrenewable resources on the local ecology. They willdiscover that exploiting a resource raises its price Hotellings Rule andbecause nonrenewable resources can be used up its important to spend wiselythe profit earned by using these resources Hartwicks Rule. Practical tipsfor making good choices about nonrenewables are also covered in this engagingbook. «