There are approximately about over 700 species that are known.
it's impossible to know exactly because not all the dinosaurs have been discovered yet.
It's impossible to know exact amount because not all the dinosaurs had been discovered yet.
I know about dinosaurs and their habitats from reading about them. Scientists learn about dinosaurs and their habitats by studying fossils.
Scientists know about dinosaurs because they have got archaeologists to go around the world and dig up the ground to find the remains of dinosaurs. Many archaeologists have found the remains of dinosaurs and you can go to your local museum and nearly every museum has a dinosaur part with real dinosaurs bones and remains.
We do not know the total number of dinosaurs that existed, as many have not been discovered. Currently, there are 500 known genera and 1,000 different species.
scientists don't know if an asteroid killed the dinosaurs it is just a guess the dinosaurs died 65 million years ago
Baryonyx and Suchomimus are some dinosaurs that ate fish.
Nobody knows how many dinosaurs there are because we don't know if we've found them all. There could be hundreds or even thousands of species of dinosaur that we haven't found!
we all know the dinosaurs very well because of the science behin it but is it true.
as far as I know, Yes Dinosaurs did existed
Dinosaurs are reconstructed from fossils, petrified remains, trace fossils, and comparisons with existing animals.
Because dinosaurs are only known from fossils, most of what we know about dinosaurs is actually an educated guess. If we were wrong, we wouldn't know because we can't observe them to see that we were wrong.