Around 300,000,000 years.
Yes.
yes
Pillbug
Two
How long has the nation of Tibet Existed?
It falls under Isopoda -- "Shelled" crustaceans with 7 pairs of legs.
3
Santa has existed for as long as people have believed in him... many hundreds of years.
Nothing. They're terrestrial.
Search "sowbug" or "pillbug" to view.
In dark and sheltered spots in your garden.
To find the speed of the pillbug, you can use the formula for speed, which is distance divided by time. In this case, the pillbug travels 1 cm in 2 minutes. Therefore, its speed is 1 cm / 2 minutes, which simplifies to 0.5 cm per minute.