Specialty CollectionGenre: EARTH SCIENCE
Description: SHOWS THE ROLE OF WATER, WIND, HEAT, & COLD IN CHANGING THE EARTH'S SURFACE. DISCUSSES EROSION & SHOWS HOW RAIN, RIVERS, & OCEANS CAUSE THE MANY CHANGES. CONTINUES WITH THE EFFECTS OF WIND IN WEARING DOWN & BUILDING UP, SHOWING HOW LOESS IF FORMED. USES A MAP & DRAWINGS TO SHOW HOW, DURING THE GLACIAL AGE, ICE COVERED PART OF NORTH AMERICA; THEN DISCUSSES HOW EXTREME COLD & HEAT CAUSE CHANGES. CHANGES IN PLANT LIFE ARE ALSO DISCUSSES. GEOLOGY. WAVES ROLL ONTO BEACH. WAVES CRASH AGAINST ROCKS. ERUPTING VOLCANO. SUN IN THE TREES. BEAUTIFUL MOUNTAINS. LEAVES ON THE GROUND. POURING RAIN. WIND BLOWING. PLANT IN DESERT. EROSION. RAIN FALLING IN WILDERNESS. STREAM WITH STUFF FLOATING IN IT. RIVERBANK. DIRT FALLS INTO STREAM. RUNNING WATER. MAP OF GULF OF MEXICO. AERIAL VIEW OF RIVER. AERIAL VIEW OF SEA. HOOKS. MARSHLAND. SANDBAR. WIND BLOWING ON PRAIRIE. DESERT. SAND BLOWING AROUND. DUST STORM OF 1930s. CARS ON HIGHWAY. LOESS IN MISSISSIPPI. INTERESTING ROCK FORMATIONS. CLIFF. SAND DUNES. GRASSES BLOWING. WHITE CAPPED MOUNTAINS. GLACIER. LITTLE STREAM. GREAT PILE OF ROCKS & SOIL. MAP OF U.S. & CANADA. DRAWINGS OF THE ICE AGE. SNOW COVERED FIELDS & FORESTS. ICICLES HANG FROM ROCKS. PIECES OF ROCKS. ANIMATION OF A HOT ROCK & A NIGHTTIME ROCK. FOREST FIELD OF WILDFLOWERS. ROCK FORMATIONS. PEOPLE LOOKING OUT OVER THE GRAND CANYON. GREEN FIELD WITH SNOW MOUNTAINS (ROCKIES) IN BACKGROUND. SHORE LINE. BABBLING BROOK.
