According to the main hypothesis, dinosaurs became extinct after a giant asteroid crashed 66 million years ago. Many people believe that the asteroid killed the dinosaurs almost immediately, but this was not the case. Scientists believe that the extinction process lasted for hundreds or even thousands of years. Global climate change, lack of sunlight and vegetation severely altered the food chain. Some isolated populations of dinosaurs in remote parts of the world may have lived slightly longer than their counterparts. Some people, however, believe that some dinosaurs survived to this day and were just not discovered.

 

There are two general reasons why dinosaurs could have gone extinct.

 

1. Rapid extinction. This is generally said to be the impact of meteorites on the Earth, resulting in huge damage to the Earth's ecology, and the dinosaurs were instantly wiped out by this impact.

 

2. Slow extinction. This hypothesis is generally based on climate change, species evolution, etc., on which it is divided into multiple factors such as volcanic eruptions, submarine cracks, sudden temperature drops, biological competition.

 


Reasons for the rapid extinction hypothesis.

 

1, foreign meteorites hit the Earth, the Earth's big bang. Some scientists say that the reason for the extinction of dinosaurs is because prehistoric meteorites hit the Earth, the shock wave was particularly large destroyed all living things on Earth, including dinosaurs, and thus the dinosaurs were wiped out.

 

2. The meteorite impacted the Earth and consumed the oxygen on the Earth. There is also a meteorite hypothesis, which says that the meteorite came to Earth and destroyed the Earth's atmosphere, resulting in a huge loss of oxygen, and eventually the dinosaurs died of lack of oxygen.

 


Reasons for the slow extinction hypothesis.

 

1. The species kept evolving and dinosaur features disappeared. This hypothesis generally believes that dinosaurs evolved and evolved into other creatures now and did not become extinct.

 

2. The temperature slowly decreased and the dinosaurs all died from freezing. The severe changes in climate and rising sea levels made the survival environment of dinosaurs extremely harsh, and finally dinosaurs became extinct as a result.

 

3、The maladaptation between species increased. Many scientists believe that the dinosaurs did not adapt to the newer iterations of plants at a later stage, thus producing poisoning and finally being extinct.

 

 


How exactly did the dinosaurs disappear? Perhaps there are still many dinosaurs are roaming in places where humans have never ventured. What do you think? Feel free to leave your opinion!



Comments
  • Phil:

    2023/09/26

    Hi, I wanted to know your price.

      Gengu:

      2023/09/27

      Our professional sales will contact you soon, and the price list will be sent to your mailbox.

  • Delorme:

    2023/09/13

    Please the price for one skull with shipping to France. Thanks

      Gengu:

      2023/09/13

      We will contact you via business email as soon as possible, please kindly note to check.

  • Bryan:

    2023/09/05

    Price please.nl canada

      Gengu:

      2023/09/06

      Our professional sales will contact you soon, and the price list will be sent to your mailbox.

  • Shabnam:

    2023/09/05

    Dino Price

      Gengu:

      2023/09/06

      OK, the price list will be sent to your mailbox soon, please note to check.

  • JAMES:

    2023/09/02

    we are interested in purchasing these products from your company, contact us for more details

      Gengu:

      2023/09/04

      We will contact you via business email as soon as possible, please kindly note to check.

  • kazuhiro:

    2023/08/31

    Dear
    Please tell me the price,Trex triceratops ets
    Would you send me price list?
    And Please let me know if you know the transportation cost to Japan.
    Thank you

      Gengu:

      2023/09/01

      OK, we will have our sales go over the details with you, please just note to check your mailbox.

  • Marc:

    2023/08/29

    Hello,
    We are looking to build a ride where kids can ride a dinosaur just like you have but we want kids to use pedals not electric. Similar to a trycicle, but with dinosaur body.
    Can you build that?
    Thanks

      Gengu:

      2023/08/30

      We will contact you via business email as soon as possible, please kindly note to check.

  • Hannah:

    2023/08/27

    Price for velociraptor costume pls

      Gengu:

      2023/08/28

      OK, the price list will be sent to your mailbox soon, please note to check.

  • Chad:

    2023/08/27

    Hello Im looking for a man operated Velocitaptor. Do you have and if so how much and when can I have one? Thank you.

      Gengu:

      2023/08/28

      Our professional sales will contact you soon, and the price list will be sent to your mailbox.

  • Grady:

    2023/08/25

    How do i buy how do i customize

      Gengu:

      2023/08/25

      OK, we will have our sales go over the details with you, please just note to check your mailbox.

Blog
Contact us

gengudino@zggengu.com

+86-13909009861

gengudino

+86-13909009861

+86-813-8227298

15-14 Jinchuan Rd,National high-tech zone, Zigong, Sichuan, China.



Quote
Product* Why Did the Dinosaurs Disappear?
Name*
Tel
Nationality
E-mail*
Message:*
Code:*
*