They have been on earth since 190 million years ago.
Millions of years
how long has archaebacteria been on earth? how long has archaebacteria been on earth?
Frogs live in every continent on earth. There are many species of frogs.
they have been on the earth for along time
They eat mosquitos, which carry a lot of sicknesses, but frogs dont get affected by them.
The duration of Long Live the Island Frogs is 1.63 hours.
The frogs intestine is 28 inches in length
You should just have the stuff with people, not frogs.
long time
for as long as it has had continents
A very long time.
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.