Young readers may have heard about the benefits of using and making the most of their resources, but how does that factor into an economic discussion? This thorough discussion defines resources and describes the different types of resources and why some divide them into three categories and others choose four. The book also addresses the concept of scarcity, showing readers how, because all resources have their limits, it is important to use them responsibly and efficiently in a healthy economy.
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¿qué Son Los Peces? (what Are Fish?) Many animals live in water, but only some can be defined as fish. Twenty-eight thousand species of fish exist, each with different characteristics. Readers from grades one through four will learn that fish have a distinct impact on their ecosystem and will see how fish survive when well-adapted to an…
¿qué Son El Dinero Y Los Bancos? (what Are Money And Banks?) The ideas of money and banking might seem fairly concrete on the surface. And in many ways they are, but this resource offers readers a review of the rich history of money and banking, such as how it has been used through the years, and its evolution over time, such…
Los Dinosaurios Son Diferentes Una verdadera clase de paleontología para niños (y para mayores). Asesorada por verdaderos doctos en la materia, Aliki nos adentra en el fabuloso mundo de estos gigantescos animales prehistóricos, haciéndonos ver las diferencias entre varias especies, y l
