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Why did the dinosaurs disappear?
| Question | Answer |
|---|---|
| Extinct | No longer living or existing. |
| Brachiosaurs | Dinosaurs with long necks,nostrils above the eyes,and forelegs longer than hind legs |
| Stegosaurus | A dinosaur with a short neck,small head,and long hind legs. |
| Triceratops | A dinosaur with a horn above each eye and a horn on its nose. |
| Tyrannosaurs Geology | Large dinosaurs with with small forelimbs and large heads. The study of the origin of the earth. |
| Paleontologist Eruption | Scientist who study forms of life existing in prehistoric times. A sudden, violent bursting. |
| Migrated Astroid | Moved from one region to another. One of the thousands of small planets that orbit the sun. |
| Adapt Pterosaur | To change to fit new conditions. An extinct flying reptile. |
| Rift | AN opening caused by splitting a narrow crack in rock |
| Continets | The seven main land areas on the earth |
| Ancient | Very old |
| Minerals | Subtances formed in the earth by nature |
| Geologistsd | nScientist who study the origin,history, and structure of the earth |
| Convection | - The transfer of heat by motion, especially an upward motion. |
| Atmosphere | All the air around us |
| Climate | The usual weather that occurs in a place,including the average temperature and the average amounts of rain or fall |
| Equations | Mathematical statements to show that 2 things are alike or different |
| Fertile | Able to produce crops; rich |
| Economies | The managing of money and materials |
| Informed | Aware; Knowledgeable |
| Iridium | A hard and brittle medal. |
| meteorologist | Scientist who study the atmosphere |
| climate | The usual weather that occurs in the place including the average temperature and average amounts of rain or wind. |
| Atmosphere | All the air around us. |
| Average | Typical or usual level |
| nitrogon | A colorless oderless gas that makes up about four fifths of the atmosphere. All plants and animals need nitrogen |