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Dinosaurs
| Question | Answer |
|---|---|
| A major point of the passage is a large explosion _________ the disappearance of the dinosuars. | caused |
| A new map showed that the _________ was much larger than had been thought. | crater |
| We can conclude that __________ information can change. | scientifc |
| We can conclude that _________ important events can occur at the same time. | several |
| The crater left by the object's crash lies beneath the Gulf of ___________. | Mexico |
| For years, scientists knew that the crater was formed at the end of the ___________ period. | Cretaceous |
| When the object collided with the ________, it released energy that is now estimated to be equal with the explosion of 300 million large hydrogen bombs. | Earth |
| Since the crater was formed at the end of the Cretaceous period, a number of scientists argued that its impact ended the ____________ age. | dinosaur |
| 65 million years ago a quick ___________ speeding object from outer space hit the earth. | violent |
| A number of scientists argued that the impact of a crater ended the dinosuar ___. | age |