forever it was on earth when the earth was made
1000
For about 300 million years.
Rhyolite has probably been around as long as Earth has, or about 4.6 billion years.
the earth has been existing for billions years. Just because it is 2010, doesn't mean that's how old it is. I believe the earth has been around for millions, billions of years!:)
how long has archaebacteria been on earth? how long has archaebacteria been on earth?
they have been on the earth for along time
forever it was on earth when the earth was made
They have been on earth since 190 million years ago.
Well it depends on what you mean. The distance for how long it takes, or the time as in how long since Earth was made. Earth as you know has been here a long long time. Stars light has been shinning towards Earth eversince it was made. To see how long it takes for a stars light to reach Earth depends on how distant and huge the star is.
for as long as it has had continents
long time
A very long time.
i have been on this earth for 8 years
guinea pigs been on earth more than 3,000 years by:taliyah
It has always been in use in our bodies as long as we have been on this Earth.
since the earth began its existence