The Greybeards of our time believe that if you Time-Travelled a Dinah soar into the present day, he'd just die on the spot, as he'd be unable to cope with the present day climate.
But how can this be true? On the face of it, it certainly sounds believable - and kicks the climate change preventative hippie in his yellow loon'd ass!!
But, surely the events of Jurassic Pork refute this. There were dino's a-plenty, munching on foliage and the femurs of feckless foreigners without a care in the world.
Apart from the wheezy ass stegosorearse.
Naturally, friend Greybeard will blind you with science. He'll talk toot about "being born naturally in the modern environment" and "reptillian genetic sequencing" and "hyrid of dino DNA and RADA DNA".
(Further scientific technobabble will then claim that "RADA DNA" is, in fact Frog DNA. THIS IS A LIE!! RADA is thhe Royal Academy of Dramatic Art, famed for it's Shakesperian luvvies. Jurassic Pork actually proves this as well - "Well Timmy, when there's a lot of females about, sometimes they fancy a shag and spontaneously change sex.". Sound familiar? BALLET! Loads of dancing women, where one has grown a large protuberance in 'her' tights! More proof - they cloned a T-Rex!! The now legendary Pewter Suitor, getting it on and banging his gong as he terrorises tourists with his feather boa constrictor!!)
This is all total arse - the basic premise is wrong. A time travelling dino (or a cloned one) will survive just fine. The climate may be different, so it'll just have slightly different effects.
As can be seen in the movie - The stego laboriously wheezes (unlike the heartfelt sigh when Emily Brönte saw us). Clearly, his lungs have trouble with modern air. But he'll adapt. Others, like them Thingummysaurus's cope just fine.
But to some, the increased oxygen is like laughing gas, and sends them into a frenzy. Indeedy, modern air is basically...
Velociraptor catnip!!!!
No wonder they're leaping about everywhere, darting left right & centre at top speed and savaging peoples!