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If there were no humans on earth in the time of dinosaurs how did humans come back onto the earth afterward?
Humans didn't "come back"; that implies that they had been here and left for some reason. Most contemporary theories say that humans didn't come into existence until long after the death of the last dinosaurs. Humans developed from animals that lived along side the dinosaurs, but the animals were far from human in every way. This kind of thinking is different from approaches that suggest that all the animals came about at the same time.
What else can I help you with?
Anthropologists are social scientists who study the way people live?
An anthropologist studies humans. They study culture, and biology as it relates to humans. They look back over history to study, as well as to study how humans currently live.
What do dinosaur herbivores eat?
Herbivorous dinosaurs ate the plants that lived when they did. Most species of dinosaurs lived before flowering plants or grasses were common, and therefor probably ate ferns, cycads, horsetails, and conifers.
Recapitulate in a sentence?
"Progeny recapitulate ontogeny.", meaning that children have traits of their parents and other ancestors, all the way back to when humans arose.
How do scientist know Utahraptor ever lived?
It is difficult to comprehend the vast stretch of time that dinosaurs lived on Earth.They lasted well over a hundred and fifty million years.Tyrannosarus rex was among the last of the dinosaurs;it died out sixty-five million years ago.Human beings have been around for only two or three million years.It will be a long time before we equal the duration of the dinosaurs' stay on Earth.
Why is only 50 percent of the solar energy that reaches the outer atmosphere absorbed by Earths surface?
The Earth looks bright - thus much of the light reaching Earth is reflected back into space.
Is there any chances of dinosaurs coming back while humans are still on earth?
Not a chance.
Will dinoaurs come back to earth?
Sadly, no. Dinosaurs are distinct so they will not come back to earth.
How is the earth today different from back them?
There aren't dinosaurs anymore.
Will dinosaurs come back to life when humans die?
No they won't. They can't resist the cold.
What are the bad kinds of dinosaurs?
All dinosaurs that ate meat because if we (humans) were alive back then the 'bad' dinosaurs would've eaten us all up and ended the human civilisation
Will dinosaurs come back to earth twenty thousands years from now?
That is technically impossible because dinosaurs are extinct and that means that they are gone.
Were superior beings on earth before humans?
There is no scientific evidence or consensus to support the existence of superior beings on Earth before humans. The evolution of complex life on Earth, including humans, can be traced back over billions of years through a gradual process of natural selection. While there are many undiscovered species and extinct organisms, there is currently no evidence to suggest the presence of superior beings preceding humans.
Why can it feel unpleasant when people stare?
when ppl stare at you, you may feel uncomfortable because way beack when dinosaurs roamed the earth humans had eyes in the back of their heads and they eveolved and we no longer have them anymore but we still have the sensation
Who was the first person on earth when dinosaurs where here?
there is no sure answer to that question beause there were no records back then like there are today. many scientist are trying to figure things like that out but have not been capabule of prooving it. Adam, read Genesis chapter 1
How will humans get to the moon and back to earth?
Via rocket.
Were the dinosaurs in Vietnam?
The dinosaurs were all over the globe. Bear in mind that Vietnam didn't exist back in the dinosaur periods and that Earth looked very different to how it does today.
How long did long necks live on earth?
Long necks go back to the dinosaurs when there were Lamarckian mutations.
