TY - BOOK AU - Biggs,Alton AU - Feather,Ralph M. AU - Rillero,Peter AU - Snyder,Susan Leach AU - Zike,Dinah ED - National Geographic Society (U.S.) TI - North Carolina science. Grade 6 T2 - Glencoe science SN - 0078617855 U1 - 507 PY - 2005/// CY - New York PB - McGraw Hill KW - Science KW - Study and teaching (Middle school) N1 - Includes index; The nature of science and technology; Rocks and minerals; Erosional forces; Forces shaping earth; Earthquakes and volcanoes; Weathering and soil; Our impact on land; Exploring science; The sun-earth-moon system; The solar system; Plants; Plant processes; The nonliving environment; Interactions of life; Ecosystems; Adaptations over time; Energy and energy resources; Thermal energy; Sound; Light, mirrors, and lenses; Grade 6 ER -