Sinossi
What is acid rain? Why is so much farmland now damaged? How can ecotourism help the environment? The 'Real World Data' series presents information about familiar curricular topics through charts and graphs. Each title shows how to organize data in different visual forms, and how to interpret and create tables, line graphs, bar graphs, and pie charts.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
