a specialist in fossil organisms and related remains
...teeth footprints and other remains that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and habits of ancient creatures Usually paleontologists don’t start with a complete skeleton of a dinosaur Instead they study the animal rock by rock bone by bone And this is how we learned about Tyrannosaurus Just...
an extinct terrestrial reptile of the Mesozoic era
T rex So famous it gets by with a first initial Tyrannosaurus rex whose name means tyrant lizard king might be the most famous of all dinosaurs But why is the king so famous First it was very big— more than 40 feet 12 meters long and weighing more than tons 6.4 metric tons Second it...
relatively long-bodied reptile with legs and a tapering tail
T rex So famous it gets by with a first initial Tyrannosaurus rex whose name means tyrant lizard king might be the most famous of all dinosaurs But why is the king so famous First it was very big— more than 40 feet 12 meters long and...
...famous of all dinosaurs But why is the king so famous First it was very big— more than 40 feet 12 meters long and weighing more than tons 6.4 metric tons Second it was a fierce predator A single bite from Tyrannosaurus would snap a lion or a grizzly bear in half Finally Tyrannosaurus is famous because it had...
the remains of a plant or animal from a past geological age
...today No humans lived at the same time as Tyrannosaurus so how do we know about this creature We know about it because scientists have found and studied its fossilsFossils are bones teeth footprints and other remains that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and habits of...
powerful brownish-yellow bear of western North America
...feet 12 meters long and weighing more than tons 6.4 metric tons Second it was a fierce predator A single bite from Tyrannosaurus would snap a lion or a grizzly bear in half Finally Tyrannosaurus is famous because it had a shape different from any animal living today No humans lived at the same time as Tyrannosaurus so how...
...the king so famous First it was very big— more than 40 feet 12 meters long and weighing more than tons 6.4 metric tons Second it was a fierce predator A single bite from Tyrannosaurus would snap a lion or a grizzly bear in half Finally Tyrannosaurus is famous because it had a shape different from any animal living...
T rex So famous it gets by with a first initial Tyrannosaurus rex whose name means tyrant lizard king might be the most famous of all dinosaurs But why is the king so famous First it was very big— more than 40 feet 12 meters long...
a basic unit of length (approximately 1.094 yards)
...means tyrant lizard king might be the most famous of all dinosaurs But why is the king so famous First it was very big— more than 40 feet 12 meters long and weighing more than tons 6.4 metric tons Second it was a fierce predator A single bite from Tyrannosaurus would snap a lion or a grizzly bear in...
the structure providing a frame for the body of an animal
...are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and habits of ancient creatures Usually paleontologists don’t start with a complete skeleton of a dinosaur Instead they study the animal rock by rock bone by bone And this is how we learned about Tyrannosaurus Just over a century ago nobody knew...
T rex So famous it gets by with a first initial Tyrannosaurus rex whose name means tyrant lizard king might be the most famous of all dinosaurs But why is the king so famous First it was very big— more...
a person with advanced knowledge of empirical fields
...shape different from any animal living today No humans lived at the same time as Tyrannosaurus so how do we know about this creature We know about it because scientists have found and studied its fossils Fossils are bones teeth footprints and other remains that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece...
...the animal rock by rock bone by bone And this is how we learned about Tyrannosaurus Just over a century ago nobody knew a thing about Tyrannosaurus rex Now practically everyone does This is the story of the discoveries that helped us understand the tyrant lizard king”
produced or marked by conscious design or premeditation
...animal living today No humans lived at the same time as Tyrannosaurus so how do we know about this creature We know about it because scientists have found and studied its fossils Fossils are bones teeth footprints and other remains that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and...
a living organism characterized by voluntary movement
...is famous because it had a shape different from any animal living today No humans lived at the same time as Tyrannosaurus so how do we know about this creature We know about it because scientists have found and studied its fossils Fossils are bones teeth footprints and other remains that are preserved in rocks Paleontologists— people who study...
...king might be the most famous of all dinosaurs But why is the king so famous First it was very big— more than 40 feet 12 meters long and weighing more than tons 6.4 metric tons Second it was a fierce predator A single bite from Tyrannosaurus would snap a lion or a grizzly bear in half Finally Tyrannosaurus...
...this is how we learned about Tyrannosaurus Just over a century ago nobody knew a thing about Tyrannosaurus rex Now practically everyone does This is the story of the discoveries that helped us understand the tyrant lizard king”
...is the king so famous First it was very big— more than 40 feet 12 meters long and weighing more than tons 6.4 metric tons Second it was a fierce predator A single bite from Tyrannosaurus would snap a lion or a grizzly bear in half Finally Tyrannosaurus is famous because it had a shape different from any animal...
...Second it was a fierce predator A single bite from Tyrannosaurus would snap a lion or a grizzly bear in half Finally Tyrannosaurus is famous because it had a shape different from any animal living today No humans lived at the same time as Tyrannosaurus so how do we know about this creature We know about it because scientists...
keep in safety and protect from harm, loss, or destruction
...how do we know about this creature We know about it because scientists have found and studied its fossils Fossils are bones teeth footprints and other remains that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and habits of ancient creatures Usually paleontologists don’t start with a complete skeleton of...
...its fossils Fossils are bones teeth footprints and other remains that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and habits of ancient creatures Usually paleontologists don’t start with a complete skeleton of a dinosaur Instead they study the animal rock by rock bone by bone And this is how...
...Fossils are bones teeth footprints and other remains that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and habits of ancient creatures Usually paleontologists don’t start with a complete skeleton of a dinosaur Instead they study the animal rock by rock bone by bone And this is how we learned...
...ancient creatures Usually paleontologists don’t start with a complete skeleton of a dinosaur Instead they study the animal rock by rock bone by bone And this is how we learned about Tyrannosaurus Just over a century ago nobody knew a thing about Tyrannosaurus rex Now practically everyone does This is the story of the discoveries that helped us understand...
...with a complete skeleton of a dinosaur Instead they study the animal rock by rock bone by bone And this is how we learned about Tyrannosaurus Just over a century ago nobody knew a thing about Tyrannosaurus rex Now practically everyone does This is the story of the discoveries that helped us understand the tyrant lizard king”
...that are preserved in rocks Paleontologists— people who study fossils— use these remains to piece together the lives and habits of ancient creatures Usually paleontologists don’t start with a complete skeleton of a dinosaur Instead they study the animal rock by rock bone by bone And this is how we learned about Tyrannosaurus Just over a century ago nobody...
Created on 二月 25, 2016
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