Something Was Killing Dinosaurs Before Asteroid Impact

A new study has some shocking news about dinosaurs. Scientists studied 6 families of dinosaurs 3 of which were carnivorous, such as T-rex, Velociraptor and 3 were herbivores, such as the Triceratops. For 5 years, scientists collected all the data on them and studied 100s of their fossils discovered.

Results showed that some species were in steep decline about 10 million years before the asteroid impact. To find the cause, scientists studied the environment and found that there was a global climate cooling which led to the decline of dinosaurs. Climate cooling caused a shortage of plants and vegetation which negatively impacted the herbivorous and they had to compete with each other for food.

5 Months Old Turning To Stone

[omario]

Elon musk should make a time travel machine

[Starlord]

Amazing, Mr scientefic I am following you for 2 years.another great video

[Flynngoulding]

This is really interesting to watch keep up the amazing content

[HarshitSharma-gerb]

Sir your book "Baby Universe is amazing" the concept was written in very articulate way which was preety easy to grasp.. Have almost finished it..I'm reading since the lockdown started this year!

[anthergaming]

Sir you are amazing I have been watching you since you had 500 subscribers

[KabirTejpal]

Well pretty sad for the dinos so far, seems like there was a coincidence between asteroid impact and the cooling which led to the wipe out :/

[rishabhnaik]

Youtube and internet gives us 100 times more knowledge than entire 12 years of school

[Gurpreetsingh-zpke]

Dinosaur 🦖🦕 are one of the most interesting things on earth 🌍

[lilestojkovicii]

This makes sense it's irrational to think that just one asteroid wiped so much of life on Earth

[spiderrr]

Now I understand on how global climates are so dangerous and it is also causing dinosaurs to collapse leading it to let some herbivore dinosaurs to die and I remember at your last video that after the impact some dinosaurs are left leading to some carnivores to hunt every last prey they could eat and start killing each other and they're kind and also leading them to extinction.

[Username-yqhr]

What if dinosaurs and humans swapped places

[mugunthanas]

Super video
I love mr.scientific channel bcs of awesome facts

[itzaakarsh]

Hey, your channel is great. Short and meaningful videos

[aljohncastrophone]

I loved dinosaurs so much when i was a kid :) just remember of my little past

[someone]

Let's appreciate the cameraman who travel from the past

[pravinmuley]

I have been watching your videos for a year I really like them

[fallrock]

I love to study dinosaurus!! Also my favourite dinosaur is Triceratops😃

[Jr_Scientist]

🔥🔥🔥 These fires came while listening 🎧

[babitajain]

Earth becomes cool
Dinosaurs: oh no no no no

[dskrstudio]

It would be awesome if mr.scientific make video about :Giant of Castelnau a large human skeleton of 11 metre founded but this topic was not discussed clearly make this one mystery and it tells as ancient humans are taller