"Mya" is an abbreviation for "millions of years ago." So "Dinosaurs lived 145 - 130 mya" means that they lived from 145 to 130 million years ago. However, although dinosaurs lived during that time, they first evolved 220 mya and the non avian dinosaur died out 65.5 mya. Avian dinosaurs (birds), still exist to the present day.
NO!! T-rex was the king of dinosaurs. It lived 70 to 65 mya (million years ago). Brontosaurus, another names for this dinosaur is Apatosaurus. Live 160 to 150 mya SO apatosurus never seen a t-rex.
Dinosaurs evolved and then became extinct long before man walked the Earth.245 mya (million years ago) dinosaurs evolved.208 mya birds evolved.65 mya dinosaurs became extinct.80 thousand years ago humans evolved on the plains of Africa.
Around 265 Millon Years Ago (MYA)
mya
"mya" has no meaning in Hebrew.
Dinos: from 225 to 65 mya, so 160 million years. People: about 4 million years for Genus Homo; about 35,000 for AMH (anatomically modern humans)
Mya Actually means emerald. you would never guessed that. Mya xx
Dinosaurs ARE alive. Crocodiles and some birds are dinosaurs. They are dinosaurs because they arerelatives to dinosaurs. They lived for about 1,000 years I believe. ok, no. crocodiles and birds are not dinosaurs, otherwise they would be called dinosaurs, now wouldn't they? they are reletives, but dinosaurs, and the flying reptiles such as Pteradons and etc... are extinct. the "sea monsters" such as ictheosaur and pleitheosaurs are extinct. that's like saying people are all monkeys or something. they are completely different species. and the dinosaurs lived WWWWAAAAAAYYYYYYYYYYYYYY longer than 1000 yrs., considering the Triassic Period began about 251 mya and the Cretaceous Period ended roughly 65 mya. next time, do a little research before you make yourself look like an idiot. now anyway, no the dinosaurs would not make good friends. and they wont come back to life, so it doesnt matter. as a matter of fact, your question doesnt even make sence. so shut up.
They developed from their ancestors Brachipods which lived about 500 mya.
Emerald
Humans appeared about 65 million years after the extinction of the dinosaurs, during the Paleolithic era, around 2.5 million years ago.
It lived in Russia 100,000 mya to10,000 years ago