"Describes threats to the Great Barrier Reef including runoff and warming ocean temperatures, the risks these dangers pose, and how people and scientists are working to protect the area. Includes . . . facts and a 'Look at That!' special feature"--Provided by publisher.
"Describes threats to the Great Barrier Reef including runoff and warming ocean temperatures, the risks these dangers pose, and how people and scientists are working to protect the area. Includes fun facts and a 'Look at That!' special feature"--Provided by the publisher.
"Introduces readers to the basic features of a graph, such as legends, labels, and scales. Readers will learn how to use these features to read bar graphs, line graphs, and many other kinds of graphs."--Provided by publisher.
