The dinosaurs footprints and extinction reading answers

The dinosaurs footprints and extinction reading answers are mentioned below. After finishing the article, you can check your answers by comparing them. If you have not completed the IELTS Reading Practice Test, please take it and check your solution with an explanation.

1.Yes	5.No	9.Dragon	13.Misdated
2.Not Given	6.No	10.Overlooked
3.Yes	7.Ecological release	11.Vanished
4.Not Given	8.Competitor	12.Swallowed up

In this article, we provide answers to articles on The dinosaurs footprints and extinction reading answers. Reading is the most difficult of the four parts of IELTS, and it can be made easier by implementing the  IELTS reading strategies suggested here.

In the IELTS reading test, you will be given reading essays with three different question types to assess your reading and comprehension skills. Check out the three question categories, articles, and answers for an in-depth look at the answer format. Also, check out the IELTS reading question types for clear doubts regarding reading questions. Consider the following questions given in this article.

• Yes no not given questions
• Summary completion questions
• Short answer questions

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Strategies for solving “The dinosaurs footprints and extinction”

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• In the summary question type, you should focus on the keywords of the question and then find an answer in the passage.
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• Three key IELTS reading question types are present in this The dinosaurs footprints and extinction reading passage. These question types are yes no not given, summary completion, and short answer questions. The dinosaurs footprints and extinction reading answers with explanations are given to get to know the nuances. 
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IELTS reading passage-The dinosaurs footprints and extinction

You should spend about 20 minutes on Questions 1-14 which are based on the reading passage below. After you've attempted all of the questions, review your answers using The dinosaurs footprints and extinction reading answers. 

The dinosaurs footprints and extinction

A.
Everyone knows that asteroids killed dinosaurs. Something big hit Earth 65 million years ago, and when the dust settled, so did the great reptiles. So there is a beautiful symmetry, even irony, to the idea that similar influences led to the rise of dinosaurs. This is the paper published this week in the journal Science by Paul Olson and colleagues at Columbia University.

B.
Dinosaurs first appeared in the fossil record 230 million years ago and ate meat during the Triassic period. But they are mostly small and share territories with many other reptiles. During the next Jurassic, beginning 202 million years ago,  they took over the earth and turned into the monsters described in the Jurassic books and films. Park. (In fact, the dinosaurs on the screen are from the  recent Cretaceous period.) Dr. Olson and his colleagues aren't the first to suggest dinosaurs inherited  Earth from an asteroid collision. But they are the first to show that acquisitions are made in the blink of an eye.

C.
Dinosaur bones are rare. However, there are astonishingly several dinosaur footprints. The scale of the fingerprint is pretty much as good a guide to the size of the animal as the bone itself. Olson and his colleagues centered on fingerprints rather than bones.

D.
The print in question was created in jap North America, at a time when elements of the planet were crammed with rift valleys like those in contemporary East Africa. Just like the fashionable Rift Valley, the yank Triassic/Jurassic lakes additionally contained lakes that sporadically distended and narrowed, thanks to climate changes caused by diurnal shifts in Earth's orbit. (A similar development in modern ice ages.) This regularity, combined with the reversal of the Earth's magnetic field, is detectable within the little magnetic fields of some magnetic minerals. , which suggests rock from that location and over an amount of your time that can be determined with certainty. one thousand years. As a bonus, lakeshore sediment is precisely what records the tracks of passing animals. Because of the division of labor, the ten authors of the paper were ready to study these trajectories across eighty sites.

E.
Researchers studied 18 of the so-called ichnotaxis. These are types of recognizable tracks that cannot be accurately attributed to the species of animal that left them which serves as an indicator of the goal of this group. However, 6 disappears in the limit or exceeds it. Three appear out of nowhere once Jurassic begins.

F.
The border itself is suggestive. The primary geologic sign of a dinosaur-killing result was an extraordinarily high concentration of a range of 77 metallic element metal in rocks at the top of the Cretaceous period, once the animals disappeared from the fossil record. The metallic element is typically rare on the Earth's surface, however, is found in larger quantities in meteorites. As folks began to believe the impact theory, they began to look for alternative anomalies within the Late Cretaceous. A stunning number of pteridophyte spores occur in rocks on top of the physical {phenomenon} - a phenomenon referred to as "fern spikes".

G.
That agrees with the theory. Many modern ferns are opportunistic. They cannot compete with foliage plants, but when a piece of land is cleared, for example by volcanic evacuation, they are usually the first to settle there. An asteroid impact may have destroyed much of the country's plant cover and provided shelter for ferns. Therefore, a female spike on the rocks is a good sign that the terrible south has entered.

H.
Anomalous metallic elements and feminine are gifts within the higher Triassic. This was the explanation for the ichnotaxa's demise: the creatures that created them were unable to survive the carnage. It's wonderful how quickly the new ichnotaxa appeared.

I. 
Dr. I. Olson and his colleagues believe that the reason for this speedy development is also a development referred to as ecological clearance. This can be seen these days, once reptiles (which tend to be little creatures in fashionable times) arrive on the islands while not a rival. The foremost spectacular example is found on the Indonesian island of Komodo, where native lizards grow so massive that they're typically known as dragons. In different words, dinosaurs solely thrive once the sport is eliminated. 

J.
This raises the question of wherever the impact occurs. The big hole within the Earth's crust doesn't seem to be 202 million years old. Of course, this may be ignored. previous craters are scoured and buried and aren't invariably simple to find. or even he is gone. Though the continental crust is a lot or less permanent, the seafloor is consistently being regenerated by tectonic processes that cause continental drift. The sea bottom that's quite two hundred million years old has disappeared, and the crater that is fashioned below the ocean floor has currently been submerged.

K.
However, there's a 3rd possibility. It's this crater well-known however wrong date. The Manicouagan “structure" could be a crater in Quebec that's believed to be 214 million years old. It's massive - regarding a hundred kilometers in diameter - and seems to be the biggest of 3 to 5 craters that formed within hours once items of a disintegrating extraterrestrial body hit Earth.

The dinosaurs footprints and extinction reading questions

Questions 1-6

Do the following statements agree with the information given in Reading Passage 1?

In boxes 1-6 on your answer sheet, write

YES                  if the statement agrees with the information
NO                    if the statement contradicts the information
NOT GIVEN      if there is no information on this passage

1. Dr. Paul Olson and his colleagues believe the asteroid impact may have conjointly increased the number of dinosaurs.

2. Books and moving-picture shows like Jurassic Park often exaggerate the scale of the dinosaurs.

3. Dinosaur footprints are more appropriate than dinosaur bones.

4. The footprints were chosen by Dr. Olsen to study because they are easier to detect than the Earth's magnetic field for accurate geological dating over thousands of years.

5. Ichnotaxa showed that dinosaur footprints provide precise information about the footprints left by individual species.

6. More iridium can be found on the Earth's surface than in meteorites.

Do more practice in the IELTS reading yes no not given questions to create smoothness in this question type.

Questions 7-11

Complete the following summary of the paragraphs of Reading Passage 1, using no more than two words for each answer.

Write your answers in boxes 7-11 on your answer sheet.

Dr. Olson and his colleagues applied a phenomenon called...7.....to explain the large size of  Eubrontes, which is similar to what is now the case with reptiles invading a place without 8……; For example, on an island called Komodo, the giant native lizards grow so large that they are even thought to be… 9…. However, no ancient impact marks were found. The answer may be we have... 10... the evidence. Old craters are hard to see, or they could be…11…. due to the movement of the earth.

Practice IELTS reading summary completion questions to acquire more understanding regarding the IELTS Reading exam.

Questions 12-14

Answer questions from 12-14 below.

Choose NO MORE THAN THREE WORDS AND/OR A NUMBER from the passage for each answer.

12.  Dr. I. Olson and his colleagues believe that the reason for this speedy development is also a development referred to as?

13. A stunning number of pteridophyte spores occur in rocks on top of the physical {phenomenon} - a phenomenon referred to as?

14. The foremost spectacular example is found on the Indonesian island of Komodo, where native lizards grow so massive that they're typically known as?

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The dinosaurs footprints and extinction IELTS reading answers with explanations

Understand your solutions comprehensively with The dinosaurs footprints and extinction reading answers.

1.Yes

Keyword Location: Paragraph A, last line.
Explanation: It was proposed by Dr. Paul Olsen and his colleagues said that something big (an asteroid) hit the earth which was the reason behind the extinction of the great reptiles.

2. Not given

3.Yes

Keyword Location: Paragraph C, first line.
Explanation: Dr. Olsen and his colleagues focused on the prints, not bones as the sizes of the prints are as good as an indication of the sizes of the beasts as are the skeletons. On the other hand, dinosaur skeletons are also very rare.

4.Not given

5.No

Keyword Location: Paragraph E, first line.
Explanation: Ichnotaxa contrasting to the statement showed that footprints of dinosaurs do not offer exact information of the trace left by an individual species. They can only be matched with a general sort of animal, and thus only act as an indicator of the fate of that group.

6.No

Keyword Location: Paragraph F, third line.
Explanation: As per the information provided in the passage, iridium is generally rare at the earth’s surface and is more abundant in meteorites. Therefore, the statement contradicts the information mentioned in the passage.

7.Ecological release

Keyword Location: Paragraph I, first line.
Explanation: Dr. Olsen and his colleagues applied a phenomenon named ‘ecological release’.

8. Competitors

Keyword Location: Paragraph I, second line.
Explanation: The ecological release is seen when reptiles reach islands where they face no competitors.

9.Dragon

Keyword Location: Paragraph I, third line.
Explanation: In the indigenous islands of Komodo, a particular species of lizards has grown so big that locals there often refer to them as dragons.

10.Overlooked 

Keyword Location: Paragraph J, first line.
Explanation: As a reason for overlooking the pieces of evidence, there was no old impact trace found. As not a single large hole in the earth’s crust seems to be 202m years old.

11.Vanished

Keyword Location: Paragraph J, fourth line.
Explanation: Old craters are difficult to spot or they probably vanished due to the effect of the earth moving.

12.Ecological clearance

Keyword Location: Paragraph I, first line.
Explanation: Dr. Olsen and his colleagues applied a phenomenon named ‘ecological release’.

13.Fern spikes

Keyword Location: Paragraph F, seventh line.
Explanation: A stunning number of pteridophyte spores occur in rocks on top of the physical {phenomenon} - a phenomenon referred to as "fern spikes".

14.Dragons

Keyword Location: Paragraph I, third line.
Explanation: The foremost spectacular example is found on the Indonesian island of Komodo, where native lizards grow so massive that they're typically known as dragons.

Check the other reading passages

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• Beneath the Canopy Reading Answers
• Finding Our Way Reading Answers

 
Conclusion

Refer to our “The dinosaurs footprints and extinction reading answers” and IELTS practice test in the future for practicing Yes no not given questions, Summary completion questions and 
IELTS reading short answer questions that are assessed in the IELTS exam.