Lundgren 
Las plantas como alimentos, combustibles y medicinas 
Plants as Food, Fuel, and Medicines

How Our Earth And Existence Depend On Plants Is Introduced In This Title. Their Uses For Food, Alternative Forms Of Fuel, And Everyday Discoveries Of How Plants Have A Medicinal Effect On Curing Diseases And Promoting Good Health Are All Addressed. Introduces Their Role In Preventing And Reversing The Important Issue Of Global Warming Helps Introduce Students To Just How Important Plants Are.