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Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earth's atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.


Q. According to the passage, dinosaurs disappeared  because ?

  • a)
    they were killed by enemies

  • b)
    they could not adapt to climatic changes

  • c)
    they died of starvation

  • d)
    they were killed in an exposion

Correct answer is option 'D'. Can you explain this answer?
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Direction: Dinosaurs developed in many different ways, but none of the...
According to the passage, dinosaurs disappeared not to because they were killed in an explosion.
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Direction: Dinosaurs developed in many different ways, but none of the...
Reason for Dinosaurs' Extinction

Explanation:

They were killed by enemies: The passage mentions that dinosaurs were not intelligent enough to know how to survive and escape from natural enemies. However, this is not stated as a definitive reason for their extinction.

They could not adapt to climatic changes: The passage explains that changes in the earth and climate, such as drying up of swamps and appearance of mountains, made life difficult for dinosaurs. This led to a decrease in their food supply as vegetation changed, ultimately affecting their survival.

They died of starvation: The passage does mention that changes in climate and vegetation affected the food supply of plant-eating dinosaurs, leading to their eventual extinction due to starvation.

They were killed in an explosion: The passage also presents the theory that an enormous asteroid hitting the earth caused a massive explosion, leading to the blocking of sunlight by a thick layer of dust for several years. This resulted in the death of plants and subsequently, the starvation and extinction of dinosaurs. This theory suggests that the asteroid impact was a significant factor in the dinosaurs' disappearance.
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Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q.What did the many dinosaurs, who died due to starvation, feed on ?

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Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer?
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Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer? for SSC CGL 2024 is part of SSC CGL preparation. The Question and answers have been prepared according to the SSC CGL exam syllabus. Information about Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for SSC CGL 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for SSC CGL. Download more important topics, notes, lectures and mock test series for SSC CGL Exam by signing up for free.
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There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction: Dinosaurs developed in many different ways, but none of them ever developed a good brain. One of the reasons dinosaurs disappeared may be that they were not intelligent enough to know how to survive and escape from all their natural enemies. But some scientists believe that changes in the earth and in climate killed off the dinosaurs. Swamps dried up and mountains appeared, making life became difficult for dinosaurs that could not live on dry land . Also, changes in climate produced changes in vegetation, and since many dinosaurs were plant eaters, their food supply disappeared. Finally, as the earth began to have seasons, shifting from hot summers to snowy winters, dinosaurs could not fit themselves to these changes and gradually became extinct. There are other scientists who believe that the dinosaurs disappeared because of an incident that happened 65 million years ago. An enormous and very heavy asteroid hit the earth. There was a huge explosion and this caused tons of dust to be blasted into the earths atmosphere. There was such a thick layer of dust covering our earth that it blocked out sunlight for as five years. That was how plants died and the dinosaurs were deprived of food. Eventually they starved to death.Q. According to the passage, dinosaurs disappeared because ?a)they were killed by enemiesb)they could not adapt to climatic changesc)they died of starvationd)they were killed in an exposionCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice SSC CGL tests.
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