Giant Dinosaurs of the Jurassic PDF Download
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Author: Gregory C. Wenzel
Publisher: Paw Prints
ISBN: 9781442051881
Category :
Languages : en
Pages : 0
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Book Description
Provides a look at the dinosaurs that lived in the Morrison Formation in prehistoric Colorado and the world in which they lived.
Author: Gregory C. Wenzel
Publisher: Paw Prints
ISBN: 9781442051881
Category :
Languages : en
Pages : 0
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Book Description
Provides a look at the dinosaurs that lived in the Morrison Formation in prehistoric Colorado and the world in which they lived.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 134
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Book Description
*Includes pictures *Includes a bibliography for further reading The early history of our planet covers such vast stretches of time that years, centuries and even millennia become virtually meaningless. Instead paleontologists and scientists who study geochronology divide time into periods and eras. The current view of science is that planet Earth is around 4.6 billion years old. The first four billion years of its development are known as the Precambrian period. For the first billion years or so, there was no life in Earth. Then the first single-celled life-forms, early bacteria and algae, began to emerge. We don't know where they came from or even if they originated on this planet at all. This gradual development continued until around four billion years ago when suddenly (in geological terms!) more complex forms of life began to emerge. Scientists call this time of an explosion of new forms of life the Paleozoic Era and it stretched from around 541 to 250 million years ago (Mya). First of all, in the oceans and then on land, new creatures and plants began to appear in bewildering variety. By the end of this period, life on Earth had exploded into a myriad of complex forms that filled virtually every habitat and niche available in the seas and on the planet's only continent, Pangea. Then a mysterious event that became known to early paleontologists as "The Great Dying" wiped out more than 95% of all life on Earth. No-one is entirely certain what caused this, but the effect of this cataclysm was as if someone had pressed a great, cosmic "reset" button and it took thirty million years for the development of life on Earth to start again. The next period of Earth's history is known as the Mesozoic Era, from about 252 to 66 Mya. This era is further divided into three periods, the Triassic, Jurassic and Cretaceous. During this era, one type of life came to dominate the planet more completely and for a longer period than had been seen before or since; this was the Age of Reptiles. Beginning in the Triassic but especially in the Jurassic period, reptiles came to dominate the oceans, the land and even the skies. There has never been anything else quite like this period in terms of the success of a particular type of creature. For almost two hundred million years, reptiles were the only significant creatures on Earth. They were so successful and so diverse that they evolved to take advantage of every available habitat and no other type of large creature had a chance to develop. To put the 200 million years of reptile dominance in perspective, the entire span of recorded human history, the time since people advanced from tribes of primitive, nomadic hunter-gatherers into recognizable societies, covers less than 6,000 years. To put this in context, if the entire history of the planet were to be laid out on the length of a football field, the period of dominance of the age of reptiles would not begin until the five-yard line and would stretch for twelve feet. All of human history would occupy a tiny strip at the end of the field, less than the width of a human hair. It was during the Jurassic period that reptiles began rule the Earth and some of the best-known prehistoric creatures first emerged. The Jurassic Period: The History and Legacy of the Geologic Era Most Associated with Dinosaurs looks at the development of the era, the extinction events that preceded it, and how life began to evolve during it. Along with pictures depicting important people, places, and events, you will learn about the Jurassic Period like never before.
Author: Banfi COSANTI
Publisher: White Star Kids
ISBN: 9788854413849
Category :
Languages : en
Pages : 0
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Book Description
AGES: 4 plus AUTHOR: Francesca Cosanti, attended the Multimedia Illustration and Animation Course at Istituto Europeo di Design in Rome and an illustration course at Officina b5 - Accademy of illustration in Rome and some intensive illustration courses with international famous illustrators. She works as an illustrator for publishing and advertising, for associations, companies and agencies since 2005. At the same time she teaches in various schools as an expert of illustration, techniques, graphic design and multimedia softwares. For White Star she has illustrated the books "Little Red Riding Hood" and "Hansel and Gretel". Padded HB
Author: Brian Switek
Publisher: Applesauce Press
ISBN: 1604335521
Category : Juvenile Nonfiction
Languages : en
Pages : 102
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Book Description
Discover the most dangerous carnivores that ever roamed the Earth in this exciting and action-packed exploration of Prehistoric Predators, featuring a unique cover that feels like dinosaur-skin! The biggest baddies of the prehistoric world -- the carnivores -- come alive in Prehistoric Predators. From favorites like T-Rex and Giganotosaurus, to the ferocious Spinosaurus and terrifying Megalodon, the stunning full-color illustrations from renowned paleoartist Julius Csotonyi make these dangerous creatures spring to life on each page. Bursting with fascinating facts written by National Geographic contributor Brian Switek, dynamic artwork, and a unique dino-skin textured cover, this is the perfect book for dinosaur lovers of every age!
Author: Deborah Kogan Ray
Publisher: Macmillan
ISBN: 0374317895
Category : Juvenile Nonfiction
Languages : en
Pages : 44
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Book Description
This is the story of Earl Douglass and his discovery of the first almost complete skeleton of an Apatosaurus, one of the largest dinosaurs ever to roam Earth.
Author: Mary Elting
Publisher:
ISBN: 9780307155672
Category : Dinosaurs
Languages : en
Pages : 64
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Book Description
An introduction to the physical characteristics, habits, and natural environment of a variety of dinosaurs.
Author: Felix Gradstein
Publisher: Elsevier
ISBN: 0444594485
Category : Science
Languages : en
Pages : 1175
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Book Description
The Geologic Time Scale 2012, winner of a 2012 PROSE Award Honorable Mention for Best Multi-volume Reference in Science from the Association of American Publishers, is the framework for deciphering the history of our planet Earth. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and the charts in this book present the most up-to-date, international standard, as ratified by the International Commission on Stratigraphy and the International Union of Geological Sciences. This 2012 geologic time scale is an enhanced, improved and expanded version of the GTS2004, including chapters on planetary scales, the Cryogenian-Ediacaran periods/systems, a prehistory scale of human development, a survey of sequence stratigraphy, and an extensive compilation of stable-isotope chemostratigraphy. This book is an essential reference for all geoscientists, including researchers, students, and petroleum and mining professionals. The presentation is non-technical and illustrated with numerous colour charts, maps and photographs. The book also includes a detachable wall chart of the complete time scale for use as a handy reference in the office, laboratory or field. - The most detailed international geologic time scale available that contextualizes information in one single reference for quick desktop access - Gives insights in the construction, strengths, and limitations of the geological time scale that greatly enhances its function and its utility - Aids understanding by combining with the mathematical and statistical methods to scaled composites of global succession of events - Meets the needs of a range of users at various points in the workflow (researchers extracting linear time from rock records, students recognizing the geologic stage by their content)
Author: Matteo Bacchin
Publisher:
ISBN: 9780789210135
Category : Dinosaurs
Languages : en
Pages : 0
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Book Description
Contains a story about a battle between two dinosaur giants, the Argentinosaurus and Giganotosaurus, and provides information about the Cretaceous period.
Author: Heather Amery
Publisher: Gareth Stevens Publishing
ISBN: 9780836810479
Category : Juvenile Nonfiction
Languages : en
Pages : 28
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Book Description
Describes the physical characteristics and probable behavior of this fierce carnivorous dinosaur.
Author: Zdeněk V. Špinar
Publisher:
ISBN: 9781840672763
Category : Dinosaurs
Languages : en
Pages : 176
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Book Description
The Great Dinosaurs includes an overview of the discovery and study of dinosaur skeletons, as well as detailed information on their anatomy, their ability to adapt and other potential reasons for the great success of these bizarre creatures. The book also includes detailed coverage of the palaeogeography and climactic conditions which exercised tremendous influence on the origin of new species of dinosaurs. This book is packed with facts and information from the latest discoveries and research for readers who are already dinosaur enthusiasts and will stir the imagination of those who aren't yet.
