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Dinosaur | History And Interesting Facts About Dinosaur
There was a time when dinosaurs ruled this earth and they used to walk where we are walking. They breathed this air, fought on this earth, huge and large sized dinosaurs ruled this earth for about 140 million years.
There were thousands of species of dinosaurs and some of them were vegetarian, some were carnivorous. Some were very calm and some were very violent and dangerous. Dinosaurs were the most successful creatures of that time.
But then what happened suddenly, what incident happened due to which the name of dinosaurs was erased. To know this, we have to go back millions of years and know that last day. So let's go back 650 million years from today.
At that time the weather on Earth was normal and sunlight was spread all around. When all these dinosaur species were living their lives comfortably on Earth. Then their future was already written 100 million years ago.
Asteroid
100 million years ago, a small piece of asteroid which was coming from space. It collided with a large asteroid moving in the planet formed between Mars and Jupiter. Due to this collision, the direction of that big asteroid changes and it starts moving directly towards the Earth at a speed of 20 thousand miles per hour.
When this asteroid was at a distance of 3,84000 kilometers from the Earth. If the asteroid had collided with the Earth's satellite, the Moon, then the dinosaurs might not have been wiped out from the Earth. But destiny had something else in store. Then this big asteroid passed very close to the Moon.
This asteroid with a diameter of 40 km was coming closer to the Earth with every second. When the asteroid came in contact with the Earth's atmosphere, its speed suddenly increased to 70,000 kilometers per hour. As soon as the asteroid entered the Earth's atmosphere, it turned into a terrible fireball due to friction. Read- Shark | Shark Interesting Facts That May Surprise You
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Thousands Of Living Beings Became Completely Blind
It was moving towards the earth at such a speed that it crossed the Atlantic Ocean in just 4 minutes and its brightness was so bright that even before hitting the earth, thousands of living beings became completely blind by seeing this fireball.
These living beings could not see that asteroid, but could feel its terrible heat. In a few moments, this asteroid hits the ground near the Gulf of Mexico and there is a massive explosion with an energy of about 35000 degrees Celsius.
The explosion of this collision was equal to the explosion of about 10 hydrogen bombs. This explosion was so powerful that due to its collision, millions of tons of earth's metal went into space.
A 180 km wide and 20 km deep crater was formed at the place of collision. Due to the explosion, all the metal and stone of this crater turned into a large cloud of dust in the sky.
After 16 minutes 40 seconds, earthquake waves started rising inside the earth due to the impact of the ground. Due to this, huge waves arose in the sea and tsunami waves started coming from all sides one after the other.
The Process Of The Great Destruction Of The Earth
The earthquake waves intensified all the active volcanoes. Due to which the destruction of dinosaurs started from many places. The process of the great destruction of the earth had started. In this terrible explosion, the amount of radiation increased so much that all the creatures coming within a radius of 800 km were completely burnt to ashes.
The flying dinosaurs were saved from these dangers of the earth in this great destruction, but this was just the beginning of the great destruction. Due to the explosion, millions of tons of metal stones and dust went into space. Later they started raining on the entire earth in the form of fireballs.
At the same time, a dust storm was blowing at a speed of 6000 kilometers per hour on the other side of the earth. The dust clouds were several kilometers thick, making it impossible for sunlight to reach the earth.
The Population Of Trees And Plants Was Burnt To Ashes
Due to the temperature of hot winds of more than 100 degrees Celsius, almost all the population of trees and plants on the earth was burnt to ashes. After the explosion, the temperature of the earth increased to 200 degrees Celsius. Because of this, even the dinosaurs present miles away from the area of the explosion could not escape this heat.
Due to this great destruction, 90% of the species of the earth were completely destroyed. Out of all the creatures left on the earth, only 10% of them were alive, only creatures weighing less than 30 kg. Millions of animals were killed in this great deluge. The entire population of trees and plants was also burnt. But this great deluge was going to prove beneficial for some other creature.
Crawling Creatures Started Being Born On The Earth
These species were mammals, they had saved themselves from this destruction. To avoid extreme heat, they started living underground and to survive, they started eating everything. After going through such a big disaster, the earth returned to normal.
New trees started growing on the surface again. Many new species of reptiles started emerging on the earth. Around 50 or 60 million years ago, a monkey-like species appeared, which was capable of walking upright. Millions of years ago, continuous changes began to take place in the earth's environment.
There was a movement on the earth which brought two big continents of the earth closer to each other, this is the same part in which Indians live today. Read- Special Feature Of House Centipede And Interesting Facts
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The Earth's Climate Started Changing
India was rapidly moving towards the continent of Asia. The collision between these two continents led to the emergence of a mountain range like the Himalayas, this is the same mountain that we know today. The name of the world's highest peak is Mount Everest.
This mountain range was so high that it started changing the climate due to which the earth started getting cold. The snow falling from this range later formed many rivers. These are the same rivers that provide drinking water to more than half of our population today.
Millions of years ago, grasslands started growing again slowly and then animals that were suitable for living in open fields developed. Animals that ate other animals also started developing in them.
100 million years ago, the Earth started taking the shape that we see today. The Earth's environment was almost completely the same as today. All the continents of the Earth were completely recognizable. But the conditions started changing again.
Millions of years ago, the Earth moved once again and a new mountain range was formed in the eastern regions of Africa. Due to the emergence of this mountain, the monsoon air coming to the lush green forests here completely stopped. Due to this, rain stopped coming in the forests here,
Started Using Stone As A Weapon
Our very distant relatives who lived in this forest were called our ancestors. They lived on trees and ate fruits on trees. Sometimes he could stand on his feet and walk as well.
Some started evolving into humans, they were spread all over Africa. When the rain stopped, the forests dried up, which created a food problem, so they started stepping on the ground in search of food.
Our ancestors who took the first steps in human history on earth and their height was up to four feet. These were the first living creatures of our lineage.
Only after several thousand years of evolution did they start walking on their feet, this used to consume less energy. They could stand straight and could keep an eye for a long distance.
With the passage of time, the process of evolution continued and our ancestors started evolving slowly. For the first time, they started using stone as a weapon.
With these weapons, he could do thousands of such things which he could not do earlier. The use of the stone strengthened the thumb and fingers, enabling us to use them more efficiently.
Learned To Use Fire
With the passage of time, our ancestors now started hunting other animals in groups. Then gradually learned to use fire. Fire was the biggest discovery of our ancestors. It gave heat, light from fire and protection from wild animals.
Because of this, families also started forming, they later learned to cook meat. 2 lakh years ago, today's man took his form. Now we could make more complex sounds. We started speaking, for the first time any information started reaching from one person to another or from one generation to another.
After which we evolved and became, we i.e. 1 lakh years ago, humans could go anywhere. We had ancient weapons, we could talk, now we started building houses and living.
Civilization And Culture Was Born
Started living from one continent to another. Even in difficult times, man was developing every skill that could make him a human in the true sense. We established ourselves in that environment, we became more intelligent, after that we settled all over the world.
Our appearance, skin, hair and eye shape keep changing according to the climate and place. We started farming and rearing animals according to our needs. We started building cities, after that our civilization and culture was born.
Dinosaur Facts For Kids
1. What is the history of dinosaurs?
Dinosaurs evolved about 230 million years ago and were the ancestors of today's reptiles, i.e. snakes, lizards and crocodiles. Some of the dinosaur species also had flying dinosaurs and they were the ancestors of today's birds.
2. What is the food of dinosaurs?
There were thousands of species of dinosaurs on earth and some of them were vegetarian, some were carnivorous. Some were very calm and some were very violent and dangerous. Dinosaurs were the most successful creatures of that time.
3. When were dinosaurs born?
It is believed that dinosaur species came into existence about 230 million years ago during the Triassic period and this was the time when all the continents of the earth were connected together.
4. What are 5 facts about dinosaurs?
Dinosaur fossils have been found on all 7 continents and all non-bird dinosaurs became extinct 66 million years ago. There are 700 known species of extinct dinosaurs and modern birds are a type of dinosaur because they share ancestors with non-bird dinosaurs
5. What to tell children about dinosaurs?
All non-bird dinosaurs lived on land and some may have ventured into swamps and lakes for food. Dinosaurs did not live entirely in water. Meat-eating dinosaurs walked on two legs and hunted alone or in groups. Vegetation-eating dinosaurs walked on 2 or 4 legs.
6. What is special about dinosaurs?
Dinosaurs lived on land for more than 160 million years in parts of the world and dinosaurs evolved different sizes and shapes, from the giant Spinosaurus to the chicken-sized Microraptor and were able to survive in different ecosystems.
7. What did dinosaurs eat?
Dinosaur diets included small insects, plant shrubs, small trees, fruits, seeds, dinosaur eggs, small mammals, lizards, and other small dinosaurs.
8. What is a dinosaur for kids?
Dinosaurs are a type of ancient reptile and it lived all over the world millions of years ago. Dinosaurs lived on land and it could not fly or swim. This means that pterodactyls and mosasaurs are not dinosaurs but they are flying ancient reptiles.
9. How did dinosaurs become extinct?
The most widely accepted theory for the extinction of dinosaurs is the impact of a large asteroid and the asteroid hit the ground near the Gulf of Mexico and there was a massive explosion with an energy of about 35000 degrees Celsius.
10. Why are dinosaurs so famous?
There were thousands of species of dinosaurs and some of them were herbivores, some were carnivores. Some were very calm and some were very violent and dangerous. Dinosaurs were the most successful creatures of that time.