Discovery Education
Geography

Geography

Title: A Glimpse of the Earth's Past Like a window into another world, "Historical Geology: A Glimpse of the Earth's Past" briefly explores the Earth's 4.6 billion year history of life, land, and climate. Using an interactive learning format, information about each eon, era, and period of the geologic time scale are covered based on the perspective of current scientific thought. Live video, graphics, and fossils tell the never-ending story of plate movement, mountain formation, climatic changes, ancient life forms, extinction, and present day life forms.
Series: Historical Geology
Duration: 30 Minutes
Published: 2002
Identifier: 3612
Title: Air: Pollution and Solutions Students learn ways to prevent air pollution and how to identify air as a resource. The effects of air pollution are examined, as are ways that young people can help.
Series: Junior Environmental Scientist
Duration: 14 Minutes
Published: 2000
Identifier: 3451
Title: Alaska What makes Alaska the last great wilderness on earth? Why is it the best place to see the northern lights, and why are the mountains full of sea creatures? Skiing from the peak of Mt. Muir, paragliding to the top of a glacier, ice climbing into a moving ice crevasse, kayaking down a dangerous melt stream, and climbing an iceberg, extreme adventurer Will Gadd discovers how plate tectonics and volcanic eruptions created Alaska's mountains. With help from geologists and volcanologists, Gadd goes back hundreds of millions of years to uncover how the massive mountains—and the state itself—were formed. Deep inside a glacier he comes to grips with how these massive giants carved the landscape and wonders how global warming has already altered one of the world's last great wilderness areas.
Series: Fearless Planet
Duration: 43 Minutes
Published: 2007
Identifier: 3221
Title: Away We Go: All About Transportation Whether we are traveling to some far away place or simply going to school,transportation is an important part of our lives. This full motion video explores how transportation affects our lives. Eating breakfast is something we do everyday; transportation brings food from farms and factories to our homes. Visiting grandparents, friends, or taking a vacation requires the use of transportation. See how we depend on buses, trains, planes, ships and cars. Have you visited the moon yet? With transportation, this may be possible in the future. This video also compares transportation in the past to the present and shows how the development of more advanced forms of transportation have brought people closer together and made travel and trade easier. We will see that our world has, indeed, been made smaller because of these advances in transportation.
Duration: 23 Minutes
Published: 1990
Identifier: 3586
Title: Biomes: Our Earth's Major Life Zones Biomes: Our Earth's Major Life Zones defines and describes the distinctive communities of life that inhabit the unique regions of the earth, such as deciduous forests, tundra, taiga, tropical rain forests, deserts, grassland, and fresh and salt water environments. Sensational footage from around the world, original music, and interactive activities make this program an excellent, informative life science presentation.
Duration: 26 Minutes
Published: 1998
Identifier: 3378
Title: Brazil Revealed: Short Stories Brazil is an immense country with a vibrant population of diverse cultures. But its rich heritage was shaped as much by the land as the people who settled here. While some ways of life haven't changed much, urban life confronts Brazilians with a new set of challenges and new ways to celebrate.
Series: Discovery Atlas
Duration: 19 Minutes
Published: 2006
Identifier: 3224
Title: China Revealed: Short Stories One-fifth of the world's population lives in China, yet many Westerners know little about its rich culture and history. From the martial art of kung fu to the everyday invention of paper, China has had a major influence on life throughout the world.
Series: Discovery Atlas
Duration: 23 Minutes
Published: 2006
Identifier: 3227
Title: Coastal Biomes: Where The Land Meets The Sea A coastal biome is defined as a place where land meets the ocean. This program shows that there are a variety of coastal biomes, including sandy beaches, rocky shores, salt marshes, and mangrove swamps. Students will see different characteristics of each; the physical features; animal and plant life; food chains and webs, and the human impact.
Duration: 24 Minutes
Published: 2001
Identifier: 3242
Title: Conservation of Natural Resources How can conservation of habitat and natural resources be balanced with people's desire to consume the resources? That's the million-dollar question. The video presents a few ways that it can be done. By recycling some of the billions of plastic bottles Americans use every year, would-be landfill waste becomes fleece clothing. Living waste water treatment plants, like the one cartoonist Jim Davis uses at his office, clean water naturally without polluting chemicals or waste. Naturally coloured cotton needs no pesticides to grow and produces a coloured fibre that doesn't fade. And reclaimed and sustainable materials make excellent building materials that last, don't harm the environment, and even cost less to maintain. These examples prove that conservation and consumerism can co-exist and even flourish.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3228
Title: Continents Adrift: An Introduction to Continental Drift and Plate Tectonics In a clear, concise manner, this program explores the causes of land masses splitting. Starting with the theory that continents can move (continental drift) to the idea that the earth's shell is broken into plates that move (plate tectonics), the narrator explains divergent boundary, convergent boundary and transform boundary. Other topics covered are seafloor spreading, mid-ocean ridge, subduction zone, faults and seismic waves. Viewers will see that ocean waves will break on new shorelines, towering mountains will rise in places that are now flat and earthquakes and volcanoes will continue to shape the new land.
Duration: 26 Minutes
Published: 1995
Identifier: 3231
Title: Coral Reef Biomes: Essential and Endangered Hard coral, brain coral, elkhorn coral, soft coral - these terms identify the types of corals that form coral reefs. Coral reefs are under water biomes with a particular climate and a diversity of life rivaled only by tropical rain forests. They are located in waters where the temperature is warm all year round. Come and explore how these reefs are formed; the different types, their locations; benefits and threats.
Duration: 20 Minutes
Published: 1999
Identifier: 3580
Title: Desert Biomes: Essential and Endangered Deserts are a biome, an area like wetlands, grasslands or tropical rain-forests that have an unusual type of climate and many kinds of living things, both plants and animals. The modern definition of deserts describes them as places that receive under ten inches of precipitation, in the form of rain or snow, per year. This program describes different types of deserts; gives examples of animal and plant life; explains how energy flows through desert communities due to the relationships of producers, consumers and decomposers. The program also addresses the human impact on deserts, particularly irrigation, farming, increasing population and our requirements for water.
Duration: 20 Minutes
Published: 1998
Identifier: 3581
Title: Details of Weather and Climate Investigate climates around the world, why they have certain characteristics and how they affect where people live.
Series: Geography Principles
Duration: 20 Minutes
Published: 1999
Identifier: 3220
Title: Earth Story What forces created our Earth? What do the Grand Canyon, the world's tallest waterfall, and the Sahara have in common? What is a hotspot, and how did it make Hawaii and the Great Barrier Reef? And what does it really take to move a mountain? The world's great natural wonders are works in progress. Getting up close and personal with them gives adventurer Will Gadd and scientists from around the world unique insights into the colossal forces that created the whole planet. Beginning 4.5 billion years ago with the creation of Earth's first continents, the program examines how continental drift, erosion, ice, volcanoes, and asteroids created some of Earth's most stunning geological features, from the Sahara Desert to the Grand Canyon.
Series: Fearless Planet
Duration: 27 Minutes
Published: 2007
Identifier: 3223
Title: Earthquakes It may seem as if we're all on solid ground, but that ground is in constant motion, experiencing more than a million earthquakes a year. Earth's crust floats on tectonic plates that shift and collide, causing seismic activity. You can actually see the San Andreas Fault, which runs from Mexico to Oregon. It's a hot bed of study, where scientists use everything from seismographs to creep meters to measure the Earth's movement in the area. No one can predict earthquakes yet, but scientists are trying to at least be able to determine when large quakes are coming. Since millions live in quake zones, the best protection is to reinforce buildings so that they can withstand the shaking. One place to see the effect of earthquakes is the Himalayas, the five-mile-high mountain chain still being formed by the collision of the Asian and Indian plates.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3225
Title: Ecosystems and Biomes This program takes students on a journey to different types of biomes around the globe, from tropical rain forests, to mountains, deserts and the ocean. Live action footage and colourful graphics teach students about different regions and climates, explain what an ecosystem is, and examine the impact living organisms and their environments have on each other. A terrarium project shows students how they can build their own living ecosystem.
Series: Real World Science
Duration: 18 Minutes
Published: 2001
Identifier: 3240
Title: Forces That Shape the Earth Based on current data, "Forces That Shape the Earth," visually and graphically studies the critical forces contributing to the formation and reformation of the Earth's surface. The geophysical world of volcanism, plate tectonics, seismic events, mountain building, weathering and erosion along with the geological processes involved in the formation of igneous, sedimentary, and metamorphic rock are all clearly presented.
Duration: 20 Minutes
Published: 2002
Identifier: 3230
Title: Formations of Continents and Mountains Lesson One, "Introduction to Geology," presents the basic terms of geology, the diversity of the earth's surface, the planet's internal structure, and the historical developments which help explain oceanic and continental formation. Lesson Two, "Mountains, Volcanoes, and Earthquakes," demonstrates the dynamics of the plate tectonics theory. Concepts such as folding and buckling, subduction, volcanism, undersea mountains, and earthquakes are all explored in this video.
Series: Basics of Geology
Duration: 26 Minutes
Published: 1998
Identifier: 3390
Title: Global Problems Describes the accelerating impact of human activity on the atmosphere, water, and land use. Examines the continuing influence of geography on human populations.
Series: Geography Principles
Duration: 22 Minutes
Published: 2000
Identifier: 3214
Title: Grand Canyon Join geologists and climbers as they rappel down the massive walls of the Grand Canyon to reveal secrets of Earth's geological past. The program explains how the movement of Earth's tectonic plates combined with erosion, floods, and volcanic eruptions have carved one of North America's greatest natural wonders. CGI effects re-create prehistoric oceans on the super continent Pangaea, and new research uncovers the surprising original source of the Colorado River.
Series: Fearless Planet
Duration: 43 Minutes
Published: 2007
Identifier: 3222
Title: Grassland Biomes: Essential and Endangered Grasslands are found on every continent except Antarctica. Their location determines what they are called. There are three types of grasslands in North America: tall grasslands, mixed grasslandsand short grasslands. This program explores these different types of grasses; gives examples of animal and plant life and the adaptations that help them survive in grassland environments.
Duration: 24 Minutes
Published: 1998
Identifier: 3589
Title: Great Barrier Reef How can the biggest living thing on the planet survive almost anything? How did it get to be so big? Working with geologists and marine biologists, extreme adventurer Will Gadd gets up close and personal with the largest living thing on the planet (the only one you can see from space)–the Great Barrier Reef. From continental drift and ancient volcanoes to dangerous predators and global warming, the program explores the incredible geological and biological forces that the created the reef, as well as the modern dangers that threaten to destroy this natural wonder.
Series: Fearless Planet
Duration: 36 Minutes
Published: 2007
Identifier: 3238
Title: Hawaii Traces the geological and ecological history of the Hawaii and reveals how volcanic activity has shaped every aspect of life on the islands, from the climate to the wildlife. Beginning with a trip to Kilauea, one of the most active volcanoes on the planet, the program explains how the Hawaiian Islands formed as a result of plate tectonics and a geological "hotspot" in Earth's mantle. Hawaii's volcanic origins also explain why the islands have the tallest surfing waves in the world and why ten different climate zones exist on one island. Although volcanoes are constantly creating more land, the presentation notes, wind and water erosion threaten to destroy large portions of the islands, as in the case of Oahu.
Series: Fearless Planet
Duration: 43 Minutes
Published: 2007
Identifier: 3216
Title: History of the Earth Things have changed a lot for planet Earth in the past 4.6 billion years. Once a lifeless ball of magma, Earth has transformed many times, and the life that appeared some 3.8 billion years ago continues to change along with it. Bacteria that thrive in high heat, pressure, and toxic chemicals may hint at what early life might have been like. And Earth is still not quiet. The geologically active Yellowstone National Park offers a glimpse of the turbulence beneath Earth's crust. Seeing the movement of the continents over the millennia, it's clear that Earth's landmasses are in a constant state of flux. Scientists who study geology and fossils offer evidence of this movement. Some 65 million years ago, Earth went through a different kind of change. That's when a six-mile-wide meteorite slammed into the Yucatan Peninsula, possibly ushering in the extinction of the dinosaurs. There is evidence that a meteor strike occurred at that time, but whether it can be blamed for the dinosaurs' demise is still debated. What is sure is that the loss of the dinosaurs made way for the age of mammals.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3215
Title: Land and Water Wind and rain wear it down; rivers carry it away and drop it somewhere else. The soil and sediment of Earth is ever moving. Glacial ice and river water are two great forces in this process. Glaciers carve out entire valleys as they creep along. Rivers carry millions of tons of sediment that becomes farm land, even new dry land where there hadn't been any. The importance of rivers to people is evident in the placement of populations: The world's largest cities are generally on rivers. Damming them has brought energy and flood control, but the costs often include loss of habitat and soil enriching sediment. As rivers spill downhill and meander into rich deltas, they affect the geography, environment and living things along the way. Nowhere is this clearer than in New Orleans, a city that owes its existence to the Mississippi River.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3232
Title: Land: Pollution and Solutions The program examines how land is a resource, how that resource is threatened by human activities, and what young people can do to help.
Series: Junior Environmental Scientist
Duration: 16 Minutes
Published: 2000
Identifier: 3450
Title: Macro Economic Concepts Macro economics is the study of the factors that influence, and result from, the large scale functions of economies. It is the way economists measure the behaviour and functioning of economies. To do this, economists quantify aspects of the economics process using economic aggregates, or averages; measurements, such as the Gross National Product; unemployment; and inflation. This program looks at how these measurements can provide insights into the health of an economy, how they impact the purchasing power of currencies, and ways governments can control and impact economic aggregates.
Series: Economics: A Framework for Teaching the Basic Concepts
Duration: 29 Minutes
Published: 1997
Identifier: 3236
Title: Mapping the Earth Early navigators got lost a lot, and it's no wonder. With only the stars and visible landmarks to guide them, it's amazing they ever got where they were going. What they needed was a good map. Of course, we're a bit spoiled today. With help of the Global Positioning System (GPS), the location of a ship at sea or Aunt Mildred's car can be known with ease and precision, as a GPS receiver taps into satellites, pinpointing the exact location. Satellites orbiting Earth gather visual images and measure radio waves to paint a very accurate picture of the planet. In 1998, such a device measured the exact height of Mt. Everest. To map the ocean floor, different technology is needed: sonar. Measuring and mapping the bouncing patterns of sound waves helps fill in the inky depths. But satellites are now playing a part in sea floor mapping as well. By reading the ocean surface and measuring tiny variations, satellites can create a picture of what lies beneath.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3233
Title: Maps and Globes: A Thorough Understanding Provides a detailed look at such concepts as scale, latitude, longitude, equator, hemisphere and prime meridian. Illustrates how to use the graphic scale, determine direction, distinguish types of maps and other essential skills.
Series: Geography Principles
Duration: 20 Minutes
Published: 1999
Identifier: 3245
Title: Micro Economic Concepts Micro economics is the study of how markets work; it looks at factors that influence and result from the inner workings of economies. Specifically, it looks at how businesses in the market economy go about using limited resources to produce and distribute goods and services. This program demonstrates how the market sets prices and determines the quantity and nature of goods and services produced, and demonstrates the roles of competition and regulation. The character of a well-functioning market economy -with its back-and-forth flow of money and factors of production- is analysed. What happens when the market process fails, and the tools available to correct market failures are explained.
Series: Economics: A Framework for Teaching the Basic Concepts
Duration: 27 Minutes
Published: 1997
Identifier: 3217
Title: Natural and Man Made Wonders Visits the world's magnificent mountain ranges, rivers, lakes and ecosystems as well as cultural landmarks.
Series: Geography Principles
Duration: 22 Minutes
Published: 2000
Identifier: 3218
Title: Oceans Oceans cover three quarters of Earth's surface and are home to its largest variety of life. But there is much we still don't know about the seas or the life they harbor. The crushing water pressure, extreme cold and darkness of the ocean depths have prevented us from exploring 90 percent of the ocean floor. We know a bit more about the living marine cities of coral reefs: enough to know that they are endangered by many human activities such as dredging, filling and pollution. We know that many types of fish are over exploited, and their numbers are in decline. The inner workings of ocean currents are more of a mystery. The accidental dumping of floating toys in the Pacific helped scientists trace currents as the toys floated to Alaska on an 11-year journey. The movements of mid and deep ocean currents affect everything from water temperature and salinity to Earth's weather patterns. Just as tides and waves shape the coastlines, currents reshape the ocean floor.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3235
Title: Physical Features of Earth Highlights the major characteristics of landform types and water features. After viewing, students will be able to list and label the seven continents of the world, list the major types of land masses and list and label the four oceans.
Series: Geography Principles
Duration: 21 Minutes
Published: 1999
Identifier: 3226
Title: Rocks and Minerals Rocks are the foundation that continents and oceans rest upon. Solid as they may seem, rocks are constantly being eroded and reformed in a process called the rock cycle. Nowhere is the geologic history of Earth made plainer than in the Grand Canyon, where rock layers offer us clues to life over the past 1.2 billion years. Thanks to glaciers, another geologically revealing place is Yosemite Valley, where ancient granite walls stand exposed by the ice that carved out the valley millennia ago. Core samples and fossil finds in places such as the Grand Canyon and Yosemite tell of Earth's geologic past and the evolution of life. Once humans arrive on the scene, rocks take on new stature as objects of art and value. No gem was more valuable to the Maya than jade. And gold is universally prized. They are proof that the Earth holds many treasures.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3237
Title: Sahara Desert Where would you find the biggest dinosaur ever? The oldest glass in the world? A cave so precious it changed history? Although the Sahara Desert may seem like a vast, empty wasteland, startling geological changes have shaped the swirling sands. Rock climbing in the extreme heat with geologist Matt Genge, adventurer Will Gadd discovers the ancient history of a lost super desert on Pangaea and a prehistoric marshland that supported the largest dinosaur that ever lived. Genge and palaeontologist Matt Lamanna discover a world of deserts, savannahs, and oceans, as well as uncover what happened to the lost waters that once made this ultra dry world a lush, beautiful land. Also includes a visit to the Gilf Kabir, a site that houses some of the oldest cave paintings in the world.
Series: Fearless Planet
Duration: 43 Minutes
Published: 2007
Identifier: 3219
Title: Soil and Vegetation This video surveys the varieties, formation, composition and movements of soil. Presents five types of plant communities and explores the association between soils and vegetation.
Series: Geography Principles
Duration: 19 Minutes
Published: 2000
Identifier: 3243
Title: Solar System Welcome to the star and nine planets of our neighbourhood, the solar system. Formed 4.5 billion years ago, it was made from dust and gas remnants of the big bang. Just one of billions of stars in our galaxy,the sun's gravitational pull holds the planets, comets, meteors, and asteroids in orbit. This ordinary star produces the heat and light that make life on Earth possible. The sun will live a life of about 10 billion years before expanding and then contracting to become a white dwarf. Larger stars' life cycles are more dramatic. They may go supernova and even form black holes, vast expanses where gravity is so strong that not even light can escape.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3244
Title: Space Exploration Galileo started it all with his hand-held telescope. It was powerful enough to see some of Jupiter's moons and show that the Earth isn't the centre of the universe. Space exploration has mushroomed in the past 50 years. Rockets that originally lofted weapons during World War II were converted to carry satellites, then astronauts. But more has been learned from unmanned probes and telescopes than from manned missions. The Hubble Space Telescope is a perfect case in point. With Hubble, we've been able to see billions of light years into space. And the view is amazing. It makes us wonder if we're alone in the universe. Future missions to Mars may reveal whether life once existed on the Red Planet. If extreme living bacteria on Earth are any indication, there may well be proof of ancient Martian microbes. The workhorses of NASA, the space shuttles, have launched probes and taken astronauts toservice Hubble and kept our knowledge growing.
Series: Earth Science
Duration: 20 Minutes
Published: 2002
Identifier: 3229
Title: The Kenyan Way of Life This program looks at today's Kenya, a country of beauty and mystery, that is home to 40 different cultural groups and tribes, wildly varying climates and topographies and some of the world's most beautiful and exotic animals. Its modern cities are bustling, while in traditional villages things haven't changed much for hundreds of years. Kenya's main crops are coffee and tea. The chief industry is cement manufacture, and biggest export is safari related tourism. The program covers population demographics, structure of Kenyan government, and constitutional guarantees - the right to vote, to free speech, and freedom of religion. A lively and engaging media adjunct to World History and World Geography units on major political and cultural developments of civilisations of sub-Saharan Africa; European colonisation; responses by people under colonial rule; the character of a region as influenced by its political, economic, social and cultural characteristics; the relationship between various cultures and eras and the artworks and crafts produced within those environments; characteristics of major landforms, ecosystems, and distribution of animals in different regions of the world.
Duration: 22 Minutes
Published: 1993
Identifier: 3239
Title: The Universe Riding a bicycle around the solar system scale model in Peoria, Illinois, makes it clear just how big the solar system is. And it's just one little corner of a galaxy containing hundreds of billions of stars, among some 50 billion galaxies in the universe, each containing hundreds of billions of stars of their own. It's staggering. The sun is the centre of our little corner of the universe. An ordinary star, it is about 5 billion years old, and should shine for another 5 billion years before expanding, then contracting into a dim white dwarf no bigger than Earth. Understanding the movement of celestial bodies is no small feat, but the Maya were accomplished in determining the movements of Venus, a planet whose apparent appearance and disappearance were integral to Maya religion. Not long ago, scientists were able to find other planets orbiting other stars. Could there be any like Earth that support life? That's the question astronomers with SETI (Search for Extraterrestrial Intelligence) hope to answer. They use radio telescopes to listen for signals from other worlds. So far, the airwaves have been quiet, but if the Drake equation is accurate, there may be many other intelligent species out there.
Series: Earth Science
Duration: 21 Minutes
Published: 2002
Identifier: 3241
Title: Themes of Geography This video presents the five themes of geography: location, place, relationships within a place, movement and region.
Series: Geography Principles
Duration: 20 Minutes
Published: 2000
Identifier: 3234
Title: Using Maps and Globes No matter where we travel, we often need maps to find our way. Maps convey many different kinds of information. Included are examples of political maps, road maps, topographical and physical maps, weather maps and population maps. Various terms such as longitude, latitude, equator, hemisphere and Prime Meridian are identified.Globes and maps are different and these differences are explained. Advantages and disadvantages of each are given.
Series: Finding Your Way
Duration: 23 Minutes
Published: 1990
Identifier: 3584
© 2003 - 2010 ClickView Limited.
IRD Nr. 101 663 051 | Privacy Policy