| 00:55:50 0.87 |
CU DIRT POURS OUT OF MAN'S HAND. TOPSOIL
|
| 00:55:54 4.87 |
WHEAT FIELDS AGRICULTURE
|
| 00:56:00 10.87 |
FARMER TILLS SOIL WITH 1940s FARMING EQUIPMENT
|
| 00:56:11 21.87 |
TIME LAPSE TOPSOIL GROWING. GROWS ONLY AN INCH SINCE
1492. |
| 00:56:24 34.87 |
TIME LAPSE PLANT GROWING COTTON
|
| 00:56:32 42.87 |
DUST STORM DUST BOWL TOPSOIL BLOWING AWAY. PAN FIELDS
RUINED BY DUST BOWL LAND RENDERED USELESS BY NATURE |
| 00:56:54 64.87 |
MAP OF AMERICA SHOWING CROP LAND WITH LOSS OF LAND
SHOWN EITHER BY NATURE OR MAN. BAD MANAGEMENT AND SOIL EROSION |
| 00:57:18 88.87 |
MUDDY RIVER WATER FLOWING
|
| 00:57:24 94.87 |
DUST STORM DUST BOWL SOIL BLOWING AWAY
|
| 00:57:31 101.87 |
SCENIC NATURE SHOTS. MOUNTAINS, RIVERS, FOREST. TIME
LAPSE MOVING CLOUDS. SNOW COVERED MOUNTAINS. |
| 00:58:00 130.87 |
MOUNTAINS WITH ROCKS BROKEN APART BY EXPANSION AND
CONTRACTION CAUSED BY TEMPERATURE CHANGE |
| 00:58:20 150.87 |
ICE GLACIER CAUSED GRINDING OF THE ROCKS WHEN IT
MOVED DOWN THE MOUNTAINSIDE. SHOWS STREAKS AND PARTICLES OF ROCK TORN FROM THE MOUNTAIN. |
| 00:58:46 176.87 |
ICE COVERED WITH BLANKET OF ROCK GROUND FROM THE
MOUNTAIN'S FACE AT THE FOOT OF THE GLACIER |
| 00:58:54 184.87 |
ROCK PARTICLES RELEASED FROM GLACIER AS IT MELTS.
BROKEN ROCK DROPPING FROM FACE OF THE GLACIER INTO THE LAKE |
| 00:59:18 208.87 |
STREAM FORMED BY THE MELTING ICE BECOMES A RIVER.
ROCKS BEATEN DOWN TO SMALLER SIZE BY TURBULENT ACTION OF THE CURRENT |
| 00:59:36 226.87 |
GLACIAL STREAM CARRIES ROCKS INTO A CLEAR BROOK
|
| 00:59:45 235.87 |
PAN VALLEY MADE OF SAND FROM GLACIAL ROCKS
|
| 00:59:53 243.87 |
MOUNTAIN SIDE, CLIFF
|
| 01:00:06 256.87 |
CU LICHEN GROWING ON ROCKS
|
| 01:00:25 275.87 |
TIME LAPSE LICHEN OPENING UP, GROWING
|
| 01:00:35 286.87 |
SEED BEDS PLANTS ORGANIC MATTER GROWING ON ROCKS
|
| 01:00:49 300.87 |
SMALL TREE GROWING ON ROCK. PLANTS GROWING ON ROCKS
|
| 01:01:12 322.87 |
TIME LAPSE PLANTS GROWING UP FROM THE SOIL
|
| 01:01:56 367.87 |
TIME LAPSE ROOTS GROWING UNDERGROUND IN SOIL
|
| 01:02:13 383.87 |
ANIMATED PLANT GROWS WITH ELEMENTS LISTED ON SCREEN
OXYGEN NITROGEN, HYDROGEN, CARBON. |
| 01:02:46 416.87 |
HUNDREDS OF INSECTS MOVING AROUND ON THE FOREST FLOOR
EATING DEAD PLANT |
| 01:03:05 435.87 |
PLANTS. FOREST TROPICAL TREES
|
| 01:03:13 443.87 |
CONDUCTING EXPERIMENT COMPARISON BETWEEN HUMUS AND
RAW SOIL. POURING WATER INTO EACH, RAW SOIL LOSES LOTS OF WATER, HUMUS ABSORBS. RAW SOIL LICHENS. |
| 01:03:33 463.87 |
CU WORMS UNDERGROUND
|
| 01:03:58 489.87 |
TIME LAPSE SEEDS GROWING
|
| 01:04:21 511.87 |
BARREN MOUNTAINS DUE TO DUST BOWLS
|
| 01:04:26 516.87 |
TIME LAPSE LICHEN CLOSING UP
|
| 01:04:34 524.87 |
PLANTS, FLOWERS, FOREST
|
| 01:04:49 539.87 |
MAN POURS TOPSOIL OUT OF HIS HAND
|
| 01:04:54 544.87 |
ANIMATED CHAIN OF RAW MATERIALS, ENERGY, PLANTS, TOP
SOIL |
| 01:05:09 559.87 |
CU 1940s TILLER DIGGING THROUGH SOIL
|
| 01:05:15 565.87 |
LAND LOST TO DUST STORMS DUST BOWL
|
| 01:05:21 571.87 |
GREEN HEALTHY WHEAT FIELDS
|
Jump to this Point
Year: 1948
Color: Color
Genre: EARTH SCIENCE
Specialty CollectionGenre: EARTH SCIENCE
Description: MAN'S SURVIVAL DEPENDS UPON A FEW INCHES OF TOPSOIL WHICH ONLY NATURE CAN MANUFACTURE OVER A PERIOD OF MANY CENTURIES FROM THE BASIC RAW MATERIALS OF ROCK, WATER, AIR & SUNLIGHT
Keywords: earth science
