Dinosaurs

The closest living relatives of Oviraptor are birds. Birds are the only type of dinosaurs that still exist. Therefor, not only are birds the closest living relatives of the Oviraptor, they are also the closest living relatives of any other extinct dinosaur.

Pen is called "kalam" in Hindi.

Dinosaurs lived and died out about 65 million years before humans walked the Earth.

No, there were no mammals at that time. Small mammals only came into being, during the end of the dinosaur period. Humans evolved fron these small mammals.

Yes, there was. If there wasn't, no life on Earth (including the dinosaurs) would exist. It is believed, however, that the relative amounts of atmospheric gasses during the time of the dinosaurs may have been notably different than they are now, but there is no question that oxygen was part of earth's atmosphere at that time.

Richard Owen. In 1842, he coined the phrase 'dinosauria' which means 'terrible lizards' or 'terrible reptiles.' It was only used to define three different large reptiles that had been discovered at the time - Megalosaurus, Iguanodon and Hylaeosaurus. Other dinosaurs had been discovered at that time too, but hadn't been defined as in the same group as the other three yet. One notable example is Thecodontosaurus or the 'socket-toothed lizard,' a small prosauropod dinosaur from Bristol, UK. Its name eventually was given to the whole group that dinosaurs were thought to evolve from - the thecodonts, that first appeared in the Early Triassic period, following a massive extinction that wiped out over 90% of all life.

Only theropod dinosaurs were carnivores. Most dinosaurs were herbivores. In a word, false.

Yes of course it can and probably will only difference is, its more than likely it will not hit earth, as we have a slight advantage over the dinosaurs our "Intelligence". They would lauch a stream of nukes and evicerate the comet well outside earths orbit to prevent any fragments hitting us, most of the smallish ones would burn up and break apart when entering our atmosphere.

Megaraptor ("giant thief") was once thought to be the largest dromaeosaur ever found, but is now known to be a more basal type of tetanuran, possibly a carnosaur or spinosaur.

Actually, paleontologists don't know for sure what color the dinosaurs were. All they know is the shape of the skeleton therefore creating the body shape.

Just a guess,hmmm,maybe 70,000.

One genus of tree that is still alive today and evolved in the Jurassic is the Sequoia, also known as the coast redwood. They first appeared in Manchuria, in China, but before the dinosaurs died out they lived throughout Asia, Europe, and North America.

yes

Sugar cane is not extinct. It remains, along with sugar beets, the principal source of sugar in the world.

yes

If you look at the history of earth as a 15cm ruler dinosaurs are around 7cm and man is not even 1mm

We do not know the color of most dinosaur, because they are only known from bones. However, paleontologists have recently found the colors of a few feathered dinosaurs. The most colorful of these was probably Sinornithosaurus, which had red/brown, yellow, grey, and black feathers on various parts of the body.

v-rexs are real they lived in the Triassic period. you can tell that a v and t-rex may have been cousins

The person who describes a new dinosaur (or a new species of anything) for the first time in the professional literature gets to name it. They usually use some derived Greek or Greek and Latin. (for example, "Tyranno-" means "king" in Greek, and "rex" means "king" in Latin).

Sometimes the names aren't very appropriate. Because it was smaller and didn't have the horns of the big horn-faced dinosaurs, "Protoceratops" was named as though it was a primitive form, but it actually lived at the same time as the others. One dinosaur was named "Oviraptor" or "egg thief" because the scientist thought it died while stealing the eggs of another dinosaur, but it was actually trying to protect its own eggs. One "dinosaur" was named "Basilosaurus" ("Basil" is yet another Greek word for "king") but it turned out to be a kind of whale.

Not so much. All of the water that has ever been on earth has been recycled through evaporation then rain or snow and so on since the earth began. So dinosaurs drank water and peed and the water was absorbed into the ground which filtered it and then it rose to the surface, evaporated, rained and so on. So yes it is the same water the dinosaurs used but any trace of dinosaur pee has long ago been filtered out.

using fire

The main dinosaur periods were the Triassic, Jurassic and Cretaceous periods. they were in the mesozoic era. there were other periods before dinosaurs like the carboniferous.

There were a lot more than two dinosaurs that had a length of about 10 meters. Two examples include Neovenator and Amargasaurus.

Yes most of the people say a asteroid killed all of the dinosaurs of all time

i dont think there was any i mean scientist are starting to find things that look like dinosaurs but i think they all died in the meteor but like u can google it im not gonna stop you