Because its rocks clearly show that it once had oceans made of liquid water.
Scientists have proven that liquid water once existed on Mars. Currently Mars is too cold and atmospheric pressure is too low for water to remain liquid, so both temperature and surface pressure must have been higher.
Its been fired i think so no
no, it is not a new specie. It has been in the water since 1900.( Scientists think)
Can you think of an instance in time or place when the idea of history has been different from your definition?
this has been a mystery for a long time, scientists think that it is because of hunting and climate change
Because they have been observed and space probes have navigated through them.
Scientists, philosophers and theologians have been puzzling over that for centuries. To date, no one knows.
It is not have been prove yet, but scientists think there might be a chance of life in the planet Mars.
I think Hershey's is a good place. I've been there 14 times.
which layers of the earth have scientists been able to explore
None that is known. It has been suggested that there may once of been life on Mars, but most scientists think it is unlikely that there is any life there now.
it has not been proved but scientists think there was water which could lead to life but again its not proven right now no